NCP301HSN37T1 - ON Semiconductor - Datasheet.Directory

 Semiconductor Components Industries, LLC, 2004

October, 2004 − Rev. 14 1Publication Order Number:

NCP300/D

NCP300, NCP301

Voltage Detector Series

The NCP300 and NCP301 series are second generation ultra−low

current voltage detectors. These devices are specifically designed for

use as reset controllers in portable microprocessor based systems

where extended battery life is paramount.

Each series features a highly accurate undervoltage detector with

hysteresis which prevents erratic system reset operation as the

comparator threshold is crossed.

The NCP300 series consists of complementary output devices that

are available with either an active high or active low reset output. The

NCP301 series has an open drain N−Channel output with either an

active high or active low reset output.

The NCP300 and NCP301 device series are available in the

Thin TSOP−5 package with standard undervoltage thresholds.

Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps

can be manufactured.

Features

•Quiescent Current of 0.5 A Typical

•High Accuracy Undervoltage Threshold of 2.0%

•Wide Operating Voltage Range of 0.8 V to 10 V

•Complementary or Open Drain Reset Output

•Active Low or Active High Reset Output

•Pb−Free Packages are Available

Typical Applications

•Microprocessor Reset Controller

•Low Battery Detection

•Power Fail Indicator

•Battery Backup Detection

Figure 1. Representative Block Diagrams

This device contains 25 active transistors.

NCP301xSNxxT1

Open Drain Output Configuration

NCP300xSNxxT1

Complementary Output Configuration

Vref

Input

Reset Output

GND

2Input Reset Output

GND

* The representative block diagrams depict active low reset output ‘L’ suffix devices. The comparator

inputs are interchanged for the active high output ‘H’ suffix devices.

See detailed ordering and shipping information in the ordering

information section on page 20 of this data sheet.

ORDERING INFORMATION

THIN SOT23−5/TSOP−5/SC59−5

SN SUFFIX

CASE 483

PIN CONNECTIONS AND

MARKING DIAGRAM

3N.C.

Reset

Output

Input

GND 4

N.C.

xxxYW

(Top View)

xxx = Specific Device Code

Y = Year

W = Work Week

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NCP300, NCP301

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MAXIMUM RATINGS

Rating Symbol Value Unit

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Input Power Supply Voltage (Pin 2)

ÁÁÁÁÁÁ

Vin

ÁÁÁÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Output Voltage (Pin 1)

Complementary, NCP300

N−Channel Open Drain, NCP301

ÁÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁ

VOUT

ÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁ

−0.3 to Vin +0.3

−0.3 to 12

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Output Current (Pin 1) (Note 2)

ÁÁÁÁÁÁ

IOUT

ÁÁÁÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Thermal Resistance Junction−to−Air

ÁÁÁÁÁÁ

RJA

ÁÁÁÁÁÁÁÁ

250

ÁÁÁÁ

°C/W

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Operating Junction Temperature Range

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁ

−40 to +125

ÁÁÁÁ

°C

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Operating Ambient Temperature Range

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁ

−40 to +85

ÁÁÁÁ

°C

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Storage Temperature Range

ÁÁÁÁÁÁ

Tstg

ÁÁÁÁÁÁÁÁ

−55 to +150

ÁÁÁÁ

°C

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Moisture Sensitivity Level (TA = 235°C)

ÁÁÁÁÁÁ

MSL

ÁÁÁÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Latchup Performance

Positive

Negative

ÁÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁ

ILATCHUP

ÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁ

200

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

1. This device series contains ESD protection and exceeds the following tests:

Human Body Model 2000 V per MIL−STD−883, Method 3015.

Machine Model Method 200 V.

2. The maximum package power dissipation limit must not be exceeded.

PD

TJ(max)TA

RJA

NCP300, NCP301

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ELECTRICAL CHARACTERISTICS (For all values TA = 25°C, unless otherwise noted.)

Characteristic Symbol Min Typ Max Unit

NCP300/1 − 0.9

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Detector Threshold (Pin 2, Vin Decreasing)

ÁÁÁÁÁ

VDET−

ÁÁÁÁ

0.882

ÁÁÁÁ

0.900

ÁÁÁÁ

0.918

ÁÁÁ

Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.027 0.045 0.063 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Supply Current (Pin 2)

(Vin = 0.8 V)

(Vin = 2.9 V)

ÁÁÁÁÁ

ÁÁÁ

ÁÁÁÁÁ

Iin

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

−

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.20

0.45

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.6

1.2

ÁÁÁ

A

Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V

Minimum Operating Voltage (Pin 2)

(TA= −40°C to 85°C) Vin(min) −

−0.55

0.65 0.70

0.80 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.05 V, Vin = 0.70 V)

(VOUT = 0.50 V, Vin = 0.85 V) 0.01

0.05 0.05

0.50 −

−

P−Channel Source Current, NCP300

(VOUT = 2.4 V, Vin = 4.5 V) 1.0 6.0 −

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.5 V, Vin = 1.5 V) 1.05 2.5 −

P−Channel Source Current, NCP300

(VOUT = 0.4 V, Vin = 0.7 V)

(VOUT = GND, Vin = 0.8 V) 0.011

0.014 0.04

0.08 −

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Propagation Delay Input to Output (Figure 2)

ÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁ

s

Complementary Output NCP300 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−97

77 −

300

N−Channel Open Drain NCP301 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−97

−−

300

NCP300/1 − 1.8

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Detector Threshold (Pin 2, Vin Decreasing)

ÁÁÁÁÁ

VDET−

ÁÁÁÁ

1.764

ÁÁÁÁ

1.80

ÁÁÁÁ

1.836

ÁÁÁ

Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.054 0.090 0.126 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Supply Current (Pin 2)

(Vin = 1.7 V)

(Vin = 3.8 V)

ÁÁÁÁÁ

ÁÁÁ

ÁÁÁÁÁ

Iin

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

−

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.23

0.48

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.7

1.3

ÁÁÁ

A

Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V

Minimum Operating Voltage (Pin 2)

(TA= −40°C to 85°C) Vin(min) −

−0.55

0.65 0.70

0.80 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.05V, Vin = 0.70 V)

(VOUT = 0.50V, Vin = 1.5 V) 0.01

1.0 0.05

2.0 −

−

P−Channel Source Current, NCP300

(VOUT = 2.4 V, Vin = 4.5 V) 1.0 6.0 −

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.5 V, Vin = 5.0 V) 6.3 11 −

P−Channel Source Current, NCP300

(VOUT = 0.4 V, Vin = 0.7 V)

(VOUT = GND, Vin = 1.5 V) 0.011

0.525 0.04

0.6 −

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Propagation Delay Input to Output (Figure 2)

ÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁ

s

NCP300, NCP301

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ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.)

Characteristic UnitMaxTypMinSymbol

NCP300/1 − 1.8

Complementary Output NCP300 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−73

94 −

300

N−Channel Open Drain NCP301 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−73

−−

300

NCP300/1 − 2.0

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Detector Threshold (Pin 2, Vin Decreasing)

ÁÁÁÁÁ

VDET−

ÁÁÁÁ

1.960

ÁÁÁÁ

2.00

ÁÁÁÁ

2.040

ÁÁÁ

Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.06 0.10 0.14 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Supply Current (Pin 2)

(Vin = 1.9 V)

(Vin = 4.0 V)

ÁÁÁÁÁ

ÁÁÁ

ÁÁÁÁÁ

Iin

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

−

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.23

0.48

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.8

1.3

ÁÁÁ

A

Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V

Minimum Operating Voltage (Pin 2)

(TA= −40°C to 85°C) Vin(min) −

−0.55

0.65 0.70

0.80 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.05V, Vin = 0.70V)

(VOUT = 0.50V, Vin = 1.5V) 0.01

1.0 0.05

2.0 −

−

P−Channel Source Current, NCP300

(VOUT = 2.4V, Vin = 4.5V) 1.0 6.0 −

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.5 V, Vin = 5.0 V) 6.3 11 −

P−Channel Source Current, NCP300

(VOUT = 0.4 V, Vin = 0.7 V)

(VOUT = GND, Vin = 1.5 V) 0.011

0.525 0.04

0.6 −

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Propagation Delay Input to Output (Figure 2)

ÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁ

s

Complementary Output NCP300 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−55

108 −

300

N−Channel Open Drain NCP301 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−55

−−

300

NCP300/1− 2.7

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Detector Threshold (Pin 2, Vin Decreasing)

ÁÁÁÁÁ

VDET−

ÁÁÁÁ

2.646

ÁÁÁÁ

2.700

ÁÁÁÁ

2.754

ÁÁÁ

Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.081 0.135 0.189 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Supply Current (Pin 2)

(Vin = 2.6 V)

(Vin = 4.7 V)

ÁÁÁÁÁ

ÁÁÁ

ÁÁÁÁÁ

Iin

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

−

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.26

0.46

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.8

1.3

ÁÁÁ

A

Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V

Minimum Operating Voltage (Pin 2)

(TA= −40°C to 85°C) Vin(min) −

−0.55

0.65 0.70

0.80 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.05V, Vin = 0.70V)

(VOUT = 0.50V, Vin = 1.5V) 0.01

1.0 0.05

2.0 −

−

P−Channel Source Current, NCP300

(VOUT = 2.4V, Vin = 4.5V) 1.0 6.0 −

NCP300, NCP301

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ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.)

Characteristic UnitMaxTypMinSymbol

NCP300/1− 2.7

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.5 V, Vin = 5.0 V) 6.3 11 −

P−Channel Source Current, NCP300

(VOUT = 0.4 V, Vin = 0.7 V)

(VOUT = GND, Vin = 1.5 V) 0.011

0.525 0.04

0.6 −

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Propagation Delay Input to Output (Figure 2)

ÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁ

s

Complementary Output NCP300 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−55

115 −

300

N−Channel Open Drain NCP301 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−55

−−

300

NCP300/1 − 3.0

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Detector Threshold (Pin 2, Vin Decreasing)

ÁÁÁÁÁ

VDET−

ÁÁÁÁ

2.94

ÁÁÁÁ

3.00

ÁÁÁÁ

3.06

ÁÁÁ

Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.09 0.15 0.21 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Supply Current (Pin 2)

(Vin = 2.87 V)

(Vin = 5.0 V)

ÁÁÁÁÁ

ÁÁÁ

ÁÁÁÁÁ

Iin

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

−

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.27

0.47

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.9

1.3

ÁÁÁ

A

Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V

Minimum Operating Voltage (Pin 2)

(TA= −40°C to 85°C) Vin(min) −

−0.55

0.65 0.70

0.80 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.05V, Vin = 0.70V)

(VOUT = 0.50V, Vin = 1.5V) 0.01

1.0 0.05

2.0 −

−

P−Channel Source Current, NCP300

(VOUT = 2.4V, Vin = 4.5V) 1.0 6.0 −

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.5 V, Vin = 5.0 V) 6.3 11 −

P−Channel Source Current, NCP300

(VOUT = 0.4 V, Vin = 0.7 V)

(VOUT = GND, Vin = 1.5 V) 0.011

0.525 0.04

0.6 −

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Propagation Delay Input to Output (Figure 2)

ÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁ

s

Complementary Output NCP300 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−49

115 −

300

N−Channel Open Drain NCP301 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−49

−−

300

NCP300/1 − 4.5

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Detector Threshold (Pin 2, Vin Decreasing)

ÁÁÁÁÁ

VDET−

ÁÁÁÁ

4.410

ÁÁÁÁ

4.500

ÁÁÁÁ

4.590

ÁÁÁ

Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.135 0.225 0.315 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Supply Current (Pin 2)

(Vin = 4.34 V)

(Vin = 6.5 V)

ÁÁÁÁÁ

ÁÁÁ

ÁÁÁÁÁ

Iin

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

−

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.33

0.52

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

1.0

1.4

ÁÁÁ

A

Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V

NCP300, NCP301

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ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25°C, unless otherwise noted.)

Characteristic UnitMaxTypMinSymbol

NCP300/1 − 4.5

Minimum Operating Voltage (Pin 2)

(TA= −40°C to 85°C) Vin(min) −

−0.55

0.65 0.70

0.80 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.05V, Vin = 0.70V)

(VOUT = 0.50V, Vin = 1.5V) 0.01

1.0 0.05

2.0 −

−

P−Channel Source Current, NCP300

(VOUT = 5.9V, Vin = 8.0V) 1.5 10.5 −

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.5 V, Vin = 5.0 V) 6.3 11 −

P−Channel Source Current, NCP300

(VOUT = 0.4 V, Vin = 0.7 V)

(VOUT = GND, Vin = 1.5 V) 0.011

0.525 0.04

0.6 −

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Propagation Delay Input to Output (Figure 2)

ÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁ

s

Complementary Output NCP300 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−49

130 −

300

N−Channel Open Drain NCP301 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−49

−−

300

NCP300/1 − 4.7

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Detector Threshold (Pin 2, Vin Decreasing)

ÁÁÁÁÁ

VDET−

ÁÁÁÁ

4.606

ÁÁÁÁ

4.70

ÁÁÁÁ

4.794

ÁÁÁ

Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.141 0.235 0.329 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Supply Current (Pin 2)

(Vin = 4.54 V)

(Vin = 6.7 V)

ÁÁÁÁÁ

ÁÁÁ

ÁÁÁÁÁ

Iin

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

−

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

0.34

0.53

ÁÁÁÁ

ÁÁ

ÁÁÁÁ

1.0

1.4

ÁÁÁ

A

Maximum Operating Voltage (Pin 2) Vin(max) − − 10 V

Minimum Operating Voltage (Pin 2)

(TA= −40°C to 85°C) Vin(min) −

−0.55

0.65 0.70

0.80 V

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.05V, Vin = 0.70V)

(VOUT = 0.50V, Vin = 1.5V) 0.01

1.0 0.05

2.0 −

−

P−Channel Source Current, NCP300

(VOUT = 5.9V, Vin = 8.0V) 1.5 10.5 −

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices)

ÁÁÁÁÁ

IOUT

ÁÁÁÁ

ÁÁÁ

N−Channel Sink Current, NCP300, NCP301

(VOUT = 0.5 V, Vin = 5.0 V) 6.3 11 −

P−Channel Source Current, NCP300

(VOUT = 0.4 V, Vin = 0.7 V)

(VOUT = GND, Vin = 1.5 V) 0.011

0.525 0.04

0.6 −

−

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ

Propagation Delay Input to Output (Figure 2)

ÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁ

s

Complementary Output NCP300 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−45

130 −

300

N−Channel Open Drain NCP301 Series

Output Transition, High to Low

Output Transition, Low to High tpHL

tpLH −

−45

−−

300

NCP300, NCP301

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Input Voltage, Pin 2

Reset Output Voltage, Pin 1

Figure 2. Propagation Delay Measurement Conditions

0.7

0 V

5 V

0 V 0.5 V

2.5 V

NCP300L

Complementary

NCP301L

Open Drain

tpLH tpHL

0.1 V

Reset Output Voltage, Pin 1

0 V

VDET+ + 2

NCP300 and NCP301 series are measured with a 10 pF capacitive load. NCP301 has an additional 470 k pull−up resistor con-

nected from the reset output to +5.0 V. The reset output voltage waveforms are shown for the active low ‘L’ devices. The upper

detector threshold, VDET+ is the sum of the lower detector threshold, VDET− plus the input hysteresis, VHYS.

NCP300, NCP301

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Table 1. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V

Detector Threshold

Supply Current Nch Sink Current

Pch Source

NCP300 Series Detector Threshold

Detector

Threshold

Hysteresis Vin Low Vin High Vin Low Vin High

Pch

rce

Current

VDET− (V) VHYS (V) Iin (A)

(Note 3) Iin (A)

(Note 4) IOUT (mA)

(Note 5) IOUT (mA)

(Note 6) IOUT (mA)

(Note 7)

Part Number Min Typ Max Min Typ Max Typ Typ Typ Typ Typ

NCP300LSN09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.3 0.5 0.05 0.5 2.0

NCP300LSN10T1 0.980 1.0 1.020 0.030 0.050 0.070

NCP300LSN11T1 1.078 1.1 1.122 0.033 0.055 0.077 1.0

NCP300LSN12T1 1.176 1.2 1.224 0.036 0.060 0.084

NCP300LSN13T1 1.274 1.3 1.326 0.039 0.065 0.091

NCP300LSN14T1 1.372 1.4 1.428 0.042 0.070 0.098

NCP300LSN15T1 1.470 1.5 1.530 0.045 0.075 0.105

NCP300LSN16T1 1.568 1.6 1.632 0.048 0.080 0.112 2.0

NCP300LSN17T1 1.666 1.7 1.734 0.051 0.085 0.119

NCP300LSN18T1 1.764 1.8 1.836 0.054 0.090 0.126

NCP300LSN185T1 1.813 1.85 1.887 0.056 0.093 0.130

NCP300LSN19T1 1.862 1.9 1.938 0.057 0.095 0.133

NCP300LSN20T1 1.960 2.0 2.040 0.060 0.100 0.140

NCP300LSN21T1 2.058 2.1 2.142 0.063 0.105 0.147

NCP300LSN22T1 2.156 2.2 2.244 0.066 0.110 0.154

NCP300LSN23T1 2.254 2.3 2.346 0.069 0.115 0.161

NCP300LSN24T1 2.352 2.4 2.448 0.072 0.120 0.168

NCP300LSN25T1 2.450 2.5 2.550 0.075 0.125 0.175

NCP300LSN26T1 2.548 2.6 2.652 0.078 0.130 0.182

NCP300LSN27T1 2.646 2.7 2.754 0.081 0.135 0.189

NCP300LSN28T1 2.744 2.8 2.856 0.084 0.140 0.196

NCP300LSN29T1 2.842 2.9 2.958 0.087 0.145 0.203

NCP300LSN30T1 2.940 3.0 3.060 0.090 0.150 0.210

NCP300LSN31T1 3.038 3.1 3.162 0.093 0.155 0.217

NCP300LSN32T1 3.136 3.2 3.264 0.096 0.160 0.224

NCP300LSN33T1 3.234 3.3 3.366 0.099 0.165 0.231

NCP300LSN34T1 3.332 3.4 3.468 0.102 0.170 0.238

NCP300LSN35T1 3.430 3.5 3.570 0.105 0.175 0.245

NCP300LSN36T1 3.528 3.6 3.672 0.108 0.180 0.252

NCP300LSN37T1 3.626 3.7 3.774 0.111 0.185 0.259

NCP300LSN38T1 3.724 3.8 3.876 0.114 0.190 0.266

NCP300LSN39T1 3.822 3.9 3.978 0.117 0.195 0.273

NCP300LSN40T1 3.920 4.0 4.080 0.120 0.200 0.280 0.4 0.6 3.0

NCP300LSN41T1 4.018 4.1 4.182 0.123 0.205 0.287

NCP300LSN42T1 4.116 4.2 4.284 0.126 0.210 0.294

NCP300LSN43T1 4.214 4.3 4.386 0.129 0.215 0.301

NCP300LSN44T1 4.312 4.4 4.488 0.132 0.220 0.308

NCP300LSN45T1 4.410 4.5 4.590 0.135 0.225 0.315

NCP300LSN46T1 4.508 4.6 4.692 0.138 0.230 0.322

NCP300LSN47T1 4.606 4.7 4.794 0.141 0.235 0.329

NCP300LSN48T1 4.704 4.8 4.896 0.144 0.240 0.336

NCP300LSN49T1 4.802 4.9 4.998 0.147 0.245 0.343

3. Condition 1: 0.9 − 2.9 V, Vin = VDET− − 0.10 V; 3.0 − 3.9 V, Vin = VDET− − 0.13 V; 4.0 − 4.9 V, V in = VDET− − 0.16 V

4. Condition 2: 0.9 − 4.9 V, Vin = VDET− + 2.0 V

5. Condition 3: 0.9 − 4.9 V, Vin = 0.7 V, VOUT = 0.05 V, Active Low ‘L’ Suffix Devices

6. Condition 4: 0.9 − 1.0 V, Vin = 0.85 V, VOUT = 0.5 V; 1.1 − 1.5 V, Vin = 1.0 V, VOUT = 0.5 V; 1.6 − 4.9 V, Vin = 1.5 V, VOUT = 0.5 V,

Condition 4: Active Low ‘L’ Suffix Devices

7. Condition 5: 0.9 − 3.9 V, Vin = 4.5 V, VOUT = 2.4 V; 4.0 − 4.9 V, Vin = 8.0 V, VOUT = 5.9 V, Active Low ‘L’ Suffix Devices

NCP300, NCP301

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Table 2. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V

Detector Threshold

Supply Current

Nch Sink

Pch Source Current

NCP300 Series Detector Threshold

Detector

Threshold

Hysteresis Vin Low Vin High

Nch

Sink

Current Vin Low Vin High

VDET− (V) VHYS (V) Iin (A)

(Note 8) Iin (A)

(Note 9) IOUT (mA)

(Note 10) IOUT (mA)

(Note 11) IOUT (mA)

(Note 12)

Part Number Min Typ Max Min Typ Max Typ Typ Typ Typ Typ

NCP300HSN09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.3 0.5 2.5 0.04 0.08

NCP300HSN10T1 0.980 1.0 1.020 0.030 0.050 0.070

NCP300HSN11T1 1.078 1.1 1.122 0.033 0.055 0.077 0.18

NCP300HSN12T1 1.176 1.2 1.224 0.036 0.060 0.084

NCP300HSN13T1 1.274 1.3 1.326 0.039 0.065 0.091

NCP300HSN14T1 1.372 1.4 1.428 0.042 0.070 0.098

NCP300HSN15T1 1.470 1.5 1.530 0.045 0.075 0.105 11

NCP300HSN16T1 1.568 1.6 1.632 0.048 0.080 0.112 0.6

NCP300HSN17T1 1.666 1.7 1.734 0.051 0.085 0.119

NCP300HSN18T1 1.764 1.8 1.836 0.054 0.090 0.126

NCP300HSN19T1 1.862 1.9 1.938 0.057 0.095 0.133

NCP300HSN20T1 1.960 2.0 2.040 0.060 0.100 0.140

NCP300HSN21T1 2.058 2.1 2.142 0.063 0.105 0.147

NCP300HSN22T1 2.156 2.2 2.244 0.066 0.110 0.154

NCP300HSN23T1 2.254 2.3 2.346 0.069 0.115 0.161

NCP300HSN24T1 2.352 2.4 2.448 0.072 0.120 0.168

NCP300HSN25T1 2.450 2.5 2.550 0.075 0.125 0.175

NCP300HSN26T1 2.548 2.6 2.652 0.078 0.130 0.182

NCP300HSN27T1 2.646 2.7 2.754 0.081 0.135 0.189

NCP300HSN28T1 2.744 2.8 2.856 0.084 0.140 0.196

NCP300HSN29T1 2.842 2.9 2.958 0.087 0.145 0.203

NCP300HSN30T1 2.940 3.0 3.060 0.090 0.150 0.210

NCP300HSN31T1 3.038 3.1 3.162 0.093 0.155 0.217

NCP300HSN32T1 3.136 3.2 3.264 0.096 0.160 0.224

NCP300HSN33T1 3.234 3.3 3.366 0.099 0.165 0.231

NCP300HSN34T1 3.332 3.4 3.468 0.102 0.170 0.238

NCP300HSN35T1 3.430 3.5 3.570 0.105 0.175 0.245

NCP300HSN36T1 3.528 3.6 3.672 0.108 0.180 0.252

NCP300HSN37T1 3.626 3.7 3.774 0.111 0.185 0.259

NCP300HSN38T1 3.724 3.8 3.876 0.114 0.190 0.266

NCP300HSN39T1 3.822 3.9 3.978 0.117 0.195 0.273

NCP300HSN40T1 3.920 4.0 4.080 0.120 0.200 0.280 0.4 0.6

NCP300HSN41T1 4.018 4.1 4.182 0.123 0.205 0.287

NCP300HSN42T1 4.116 4.2 4.284 0.126 0.210 0.294

NCP300HSN43T1 4.214 4.3 4.386 0.129 0.215 0.301

NCP300HSN44T1 4.312 4.4 4.488 0.132 0.220 0.308

NCP300HSN45T1 4.410 4.5 4.590 0.135 0.225 0.315

NCP300HSN46T1 4.508 4.6 4.692 0.138 0.230 0.322

NCP300HSN47T1 4.606 4.7 4.794 0.141 0.235 0.329

NCP300HSN48T1 4.704 4.8 4.896 0.144 0.240 0.336

NCP300HSN49T1 4.802 4.9 4.998 0.147 0.245 0.343

8. Condition 1: 0.9 − 2.9 V, Vin = VDET− − 0.10 V; 3.0 − 3.9 V, Vin = VDET− − 0.13 V; 4.0 − 4.9 V, V in = VDET− − 0.16 V

9. Condition 2: 0.9 − 4.9 V, Vin = VDET− + 2.0 V

10.Condition 3: 0.9 − 1.4 V, Vin = 1.5 V, VOUT = 0.5 V; 1.5 − 4.9 V, Vin = 5.0 V, VOUT = 0.5 V, Active High ‘H’ Suffix Devices

11.Condition 4: 0.9 − 4.9 V, Vin = 0.7 V, VOUT = 0.4 V, Active High ‘H’ Suffix Devices

12.Condition 5: 0.9 − 1.0 V, Vin = 0.8 V, VOUT = GND; 1.1 − 1.5 V, Vin = 1.0 V, VOUT = GND; 1.6 − 4.9 V, Vin = 1.5 V, VOUT = GND,

Active High ‘H’ Suffix Devices

NCP300, NCP301

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Table 3. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V

Detector Threshold

Supply Current Nch Sink Current

NCP301 Series Detector Threshold

Detector

Threshold

Hysteresis Vin Low Vin High Vin Low Vin High

VDET− (V) VHYS (V) Iin (A)

(Note 13) Iin (A)

(Note 14) IOUT (mA)

(Note 15) IOUT (mA)

(Note 16)

Part Number Min Typ Max Min Typ Max Typ Typ Typ Typ

NCP301LSN09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.3 0.5 0.05 0.5

NCP301LSN10T1 0.980 1.0 1.020 0.030 0.050 0.070

NCP301LSN11T1 1.078 1.1 1.122 0.033 0.055 0.077 1.0

NCP301LSN12T1 1.176 1.2 1.224 0.036 0.060 0.084

NCP301LSN13T1 1.274 1.3 1.326 0.039 0.065 0.091

NCP301LSN14T1 1.372 1.4 1.428 0.042 0.070 0.098

NCP301LSN15T1 1.470 1.5 1.530 0.045 0.075 0.105

NCP301LSN16T1 1.568 1.6 1.632 0.048 0.080 0.112 2.0

NCP301LSN17T1 1.666 1.7 1.734 0.051 0.085 0.119

NCP301LSN18T1 1.764 1.8 1.836 0.054 0.090 0.126

NCP301LSN19T1 1.862 1.9 1.938 0.057 0.095 0.133

NCP301LSN20T1 1.960 2.0 2.040 0.060 0.100 0.140

NCP301LSN21T1 2.058 2.1 2.142 0.063 0.105 0.147

NCP301LSN22T1 2.156 2.2 2.244 0.066 0.110 0.154

NCP301LSN23T1 2.254 2.3 2.346 0.069 0.115 0.161

NCP301LSN24T1 2.352 2.4 2.448 0.072 0.120 0.168

NCP301LSN25T1 2.450 2.5 2.550 0.075 0.125 0.175

NCP301LSN26T1 2.548 2.6 2.652 0.078 0.130 0.182

NCP301LSN27T1 2.646 2.7 2.754 0.081 0.135 0.189

NCP301LSN28T1 2.744 2.8 2.856 0.084 0.140 0.196

NCP301LSN29T1 2.842 2.9 2.958 0.087 0.145 0.203

NCP301LSN30T1 2.940 3.0 3.060 0.090 0.150 0.210

NCP301LSN31T1 3.038 3.1 3.162 0.093 0.155 0.217

NCP301LSN32T1 3.136 3.2 3.264 0.096 0.160 0.224

NCP301LSN33T1 3.234 3.3 3.366 0.099 0.165 0.231

NCP301LSN34T1 3.332 3.4 3.468 0.102 0.170 0.238

NCP301LSN35T1 3.430 3.5 3.570 0.105 0.175 0.245

NCP301LSN36T1 3.528 3.6 3.672 0.108 0.180 0.252

NCP301LSN37T1 3.626 3.7 3.774 0.111 0.185 0.259

NCP301LSN38T1 3.724 3.8 3.876 0.114 0.190 0.266

NCP301LSN39T1 3.822 3.9 3.978 0.117 0.195 0.273

NCP301LSN40T1 3.920 4.0 4.080 0.120 0.200 0.280 0.4 0.6

NCP301LSN41T1 4.018 4.1 4.182 0.123 0.205 0.287

NCP301LSN42T1 4.116 4.2 4.284 0.126 0.210 0.294

NCP301LSN43T1 4.214 4.3 4.386 0.129 0.215 0.301

NCP301LSN44T1 4.312 4.4 4.488 0.132 0.220 0.308

NCP301LSN45T1 4.410 4.5 4.590 0.135 0.225 0.315

NCP301LSN46T1 4.508 4.6 4.692 0.138 0.230 0.322

NCP301LSN47T1 4.606 4.7 4.794 0.141 0.235 0.329

NCP301LSN48T1 4.704 4.8 4.896 0.144 0.240 0.336

NCP301LSN49T1 4.802 4.9 4.998 0.147 0.245 0.343

13.Condition 1: 0.9 − 2.9 V, Vin = VDET− − 0.10 V; 3.0 − 3.9 V, Vin = VDET− − 0.13 V; 4.0 − 4.9 V, V in = VDET− − 0.16 V

14.Condition 2: 0.9 − 4.9 V, Vin = VDET− + 2.0 V

15.Condition 3: 0.9 − 4.9 V, Vin = 0.7 V, VOUT = 0.05 V, Active Low ‘L’ Suffix Devices

16.Condition 4: 0.9 − 1.0 V, Vin = 0.85 V, VOUT = 0.5 V; 1.1 − 1.5 V, Vin = 1.0 V, VOUT = 0.5 V; 1.6 − 4.9 V, Vin = 1.5 V, VOUT = 0.5 V,

Condition 4: Active Low ‘L’ Suffix Devices

NCP300, NCP301

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Table 4. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V

Detector Threshold

Supply Current

Nch

NCP301 Series Detector Threshold

Detector

Threshold

Hysteresis Vin Low Vin High

Nch

Sink Current

VDET− (V) VHYS (V) Iin (A)

(Note 17) Iin (A)

(Note 18) IOUT (mA)

(Note 19)

Part Number Min Typ Max Min Typ Max Typ Typ Typ

NCP301HSN09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.3 0.5 2.5

NCP301HSN10T1 0.980 1.0 1.020 0.030 0.050 0.070

NCP301HSN11T1 1.078 1.1 1.122 0.033 0.055 0.077

NCP301HSN12T1 1.176 1.2 1.224 0.036 0.060 0.084

NCP301HSN13T1 1.274 1.3 1.326 0.039 0.065 0.091

NCP301HSN14T1 1.372 1.4 1.428 0.042 0.070 0.098

NCP301HSN15T1 1.470 1.5 1.530 0.045 0.075 0.105 11

NCP301HSN16T1 1.568 1.6 1.632 0.048 0.080 0.112

NCP301HSN17T1 1.666 1.7 1.734 0.051 0.085 0.119

NCP301HSN18T1 1.764 1.8 1.836 0.054 0.090 0.126

NCP301HSN19T1 1.862 1.9 1.938 0.057 0.095 0.133

NCP301HSN20T1 1.960 2.0 2.040 0.060 0.100 0.140

NCP301HSN21T1 2.058 2.1 2.142 0.063 0.105 0.147

NCP301HSN22T1 2.156 2.2 2.244 0.066 0.110 0.154

NCP301HSN23T1 2.254 2.3 2.346 0.069 0.115 0.161

NCP301HSN24T1 2.352 2.4 2.448 0.072 0.120 0.168

NCP301HSN25T1 2.450 2.5 2.550 0.075 0.125 0.175

NCP301HSN26T1 2.548 2.6 2.652 0.078 0.130 0.182

NCP301HSN27T1 2.646 2.7 2.754 0.081 0.135 0.189

NCP301HSN28T1 2.744 2.8 2.856 0.084 0.140 0.196

NCP301HSN29T1 2.842 2.9 2.958 0.087 0.145 0.203

NCP301HSN30T1 2.940 3.0 3.060 0.090 0.150 0.210

NCP301HSN31T1 3.038 3.1 3.162 0.093 0.155 0.217

NCP301HSN32T1 3.136 3.2 3.264 0.096 0.160 0.224

NCP301HSN33T1 3.234 3.3 3.366 0.099 0.165 0.231

NCP301HSN34T1 3.332 3.4 3.468 0.102 0.170 0.238

NCP301HSN35T1 3.430 3.5 3.570 0.105 0.175 0.245

NCP301HSN36T1 3.528 3.6 3.672 0.108 0.180 0.252

NCP301HSN37T1 3.626 3.7 3.774 0.111 0.185 0.259

NCP301HSN38T1 3.724 3.8 3.876 0.114 0.190 0.266

NCP301HSN39T1 3.822 3.9 3.978 0.117 0.195 0.273

NCP301HSN40T1 3.920 4.0 4.080 0.120 0.200 0.280 0.4 0.6

NCP301HSN41T1 4.018 4.1 4.182 0.123 0.205 0.287

NCP301HSN42T1 4.116 4.2 4.284 0.126 0.210 0.294

NCP301HSN43T1 4.214 4.3 4.386 0.129 0.215 0.301

NCP301HSN44T1 4.312 4.4 4.488 0.132 0.220 0.308

NCP301HSN45T1 4.410 4.5 4.590 0.135 0.225 0.315

NCP301HSN46T1 4.508 4.6 4.692 0.138 0.230 0.322

NCP301HSN47T1 4.606 4.7 4.794 0.141 0.235 0.329

NCP301HSN48T1 4.704 4.8 4.896 0.144 0.240 0.336

NCP301HSN49T1 4.802 4.9 4.998 0.147 0.245 0.343

17.Condition 1: 0.9 − 2.9 V, Vin = VDET− − 0.10 V; 3.0 − 3.9 V, Vin = VDET− − 0.13 V; 4.0 − 4.9 V, V in = VDET− − 0.16 V

18.Condition 2: 0.9 − 4.9 V, Vin = VDET− + 2.0 V

19.Condition 3: 0.9 − 1.4 V, Vin = 1.5 V, VOUT = 0.5 V; 1.5 − 4.9 V, Vin = 5.0 V, VOUT = 0.5 V, Active High ‘H’ Suffix Devices

NCP300, NCP301

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VOUT, OUTPUT VOLTAGE (V)

VOUT, OUTPUT VOLTAGE (V) VOUT, OUTPUT VOLTAGE (V)

VDET, DETECTOR THRESHOLD VOLTAGE (V)

−50

4.9

TA, AMBIENT TEMPERATURE (°C)

4.8

4.7

4.6

4.4

−25 025 50 75 100

4.5

4.3

3.00

−50

0.98

TA, AMBIENT TEMPERATURE (°C)

2.90

0.96

2.80

0.94

2.70

0.92

2.60

0.88

−25 025 50 75 100

0.90

0.86 −50 −25 025 50 75 10

TA, AMBIENT TEMPERATURE (°C)

2.65

2.75

2.85

2.95

VDET+

Figure 3. NCP300/1 Series 0.9 V

Detector Threshold Voltage versus Temperature Figure 4. NCP300/1 Series 2.7 V

Detector Threshold Voltage versus Temperature

Figure 5. NCP300/1 Series 4.5 V

Detector Threshold Voltage versus Temperature

VDET−

Vin, INPUT VOLTAGE (V)

00.2 0.4 0.6 0.8

1.0

0.8

0.6

0.4

0.2

01.0

Figure 6. NCP300L/1L Series 0.9 V

Reset Output Voltage versus Input Voltage

01.0 1.5 2.0 2.5

3.0

2.0

1.5

1.0

0.5

03.0

Vin, INPUT VOLTAGE (V)

0.5

2.5

Figure 7. NCP300L/1L Series 2.7 V

Reset Output Voltage versus Input Voltage

01.0 2.0 3.0 4.0

5.0

4.0

3.0

2.0

1.0

05.0

6.0

7.0

6.0

Vin, INPUT VOLTAGE (V)

Figure 8. NCP300L/1L Series 4.5 V

Reset Output Voltage versus Input Voltage

VDET+

VDET−

VDET+

VDET−

TA = 25°C (301L only)

TA = −30°C (301L only)

TA = 85°C (301L only)

VDET, DETECTOR THRESHOLD VOLTAGE (V)

TA = −30°C (301L only)

TA = 25°C (301L only)

TA = 85°C (301L only)

TA = −30°C (301L only)

TA = 25°C (301L only)

TA = 85°C (301L only)

NCP300, NCP301

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Iin, INPUT CURRENT (A)

Iin, INPUT CURRENT (A) Iin, INPUT CURRENT (A) IOUT, OUTPUT SINK CURRENT (mA)

TA = 25°C

VOUT, OUTPUT VOLTAGE (V)

0.2 0.4 0.6 0.8 1.0

1.2

0.6

0.4

0.2

0.8

1.0

5.0

0.5 1.0 1.5 2.0 2.5 3.0

03.5 4.0

VOUT, OUTPUT VOLTAGE (V)

Figure 9. NCP300H/1L Series 0.9 V

Reset Output Sink Current versus Output Voltage Figure 10. NCP300H/1L Series 2.7 V

Reset Output Sink Current versus Output Voltage

Figure 11. NCP300H/1L Series 4.5 V

Reset Output Sink Current versus Output Voltage

Vin, INPUT VOLTAGE (V)

Figure 12. NCP300/1 Series 0.9 V

Input Current versus Input Voltage

02.0 6.0 8.0 10

2.0

1.5

1.0

0.5

Vin, INPUT VOLTAGE (V)

4.0

2.5

Figure 13. NCP300/1 Series 2.7 V

Input Current versus Input Voltage

TA = 25°C

Figure 14. NCP300/1 Series 4.5 V

Input Current versus Input Voltage

02.0 6.0 8.0

2.0

1.5

1.0

0.5

Vin, INPUT VOLTAGE (V)

4.0

2.5

8.0

4.0

2.0

6.0

00.5 1.0 1.5 2.0 2.5

VOUT, OUTPUT VOLTAGE (V)

TA = 25°CVin = 4.0 V

Vin = 3.5 V

Vin = 3.0 V

Vin = 2.5 V

Vin = 2.0 V

Vin = 1.5 V

IOUT, OUTPUT SINK CURRENT (mA)IOUT, OUTPUT SINK CURRENT (mA)

Vin = 2.5 V

Vin = 2.0 V

Vin = 1.5 V

TA = 25°C

Vin = 0.85 V

Vin = 0.7 V

TA = 25°C

5.5 11.8

0.2

0.4

0.6

0.8

1.0

1.2

0 2.0 4.0 6.0 8.0 10

TA = 25°C

NCP300, NCP301

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IOUT, OUTPUT SOURCE CURRENT (mA)

IOUT, OUTPUT SOURCE CURRENT (mA) IOUT, OUTPUT SOURCE CURRENT (mA)

IOUT, OUTPUT SINK CURRENT (mA) IOUT, OUTPUT SINK CURRENT (mA)

IOUT, OUTPUT SINK CURRENT (mA)

Vin, INPUT VOLTAGE (V)

Figure 15. NCP300H/1L Series 0.9 V

Reset Output Sink Current versus Input Voltage

1.2

0.8

0.4

0.2

0.6

1.0

1.6

00.2 0.4 0.6 0.8 1.0 Vin, INPUT VOLTAGE (V)

Figure 16. NCP300H/1L Series 2.7 V

Reset Output Sink Current versus Input Voltage

9.0

5.0

3.0

1.0

0.5 1.0 1.5 2.0 2.5 3.0

2.0

4.0

8.0

Vin, INPUT VOLTAGE (V)

Figure 17. NCP300H/1L Series 4.5 V

Reset Output Sink Current versus Input Voltage

01.0 2.0 3.0 4.0 5.0

6.0

4.0

2.0

8.0

Figure 18. NCP300L Series 0.9 V

Reset Output Source Current versus Input Voltage

8.0

2.0

002.0 4.0 6.0 8.0 10

Vin, INPUT VOLTAGE (V)

4.0

6.0

12 VOUT = Vin −2.1 V

Figure 19. NCP300L Series 2.7 V

Reset Output Source Current versus Input Voltage

8.0

002.0 4.0 6.0 8.0 10

Vin, INPUT VOLTAGE (V)

2.0

4.0

6.0

12 VOUT = Vin −2.1 V

Figure 20. NCP300L Series 4.5 V

Reset Output Source Current versus Input Voltage

8.0

002.0 4.0 6.0 8.0 10

Vin, INPUT VOLTAGE (V)

2.0

4.0

6.0

12 VOUT = Vin −2.1 V

TA = 25°C

TA = −30°C

TA = 85°C

TA = 25°C

TA = −30°C

TA = 85°C

TA = 25°C

TA = −30°C

TA = 85°C

TA = 25°C

Vin −1.5 V

Vin −1.0 V

Vin −0.5 V

Vin −1.5 V

Vin −1.0 V

Vin −0.5 V

TA = 25°CTA = 25°C

Vin −1.5 V

Vin −1.0 V

Vin −0.5 V

1.4 VOUT = 0.5 V VOUT = 0.5 V

7.0

6.0

VOUT = 0.5 V

NCP300, NCP301

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OPERATING DESCRIPTION

The NCP300 and NCP301 series devices are second

generation ultra−low current voltage detectors. Figures 21

and 22 show a timing diagram and a typical application.

Initially consider that input voltage V in is at a nominal level

and it is greater than the voltage detector upper threshold

(VDET+), and the reset output (Pin 1) will be in the high state

for active low devices, or in the low state for active high

devices. If there is a power interruption and Vin becomes

significantly deficient, it will fall below the lower detector

threshold ( V DET−). This sequence of events causes the Reset

output to be in the low state for active low devices, or in the

high state for active high devices. After completion of the

power interruption, Vin will again return to its nominal level

and become greater than the VDET+. The voltage detector

has built−in hysteresis to prevent erratic reset operation as

the comparator threshold is crossed.

Although these device series are specifically designed for

use as reset controllers in portable microprocessor based

systems, they offer a cost−effective solution in numerous

applications where precise voltage monitoring is required.

Figure 22 through Figure 29 shows various application

examples.

Figure 21. Timing Waveforms

Vin

VDET+

VDET−

Input Voltage, Pin 2

Vin

0 V

Reset Output (Active Low), Pin 1

Reset Output (Active High), Pin 1 Vin

0 V

VDET+

VDET−

VDET+

VDET−

NCP300, NCP301

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APPLICATION CIRCUIT INFORMATION

Output

Figure 22. Microprocessor Reset Circuit

2 Input

Reset Output

GND

NCP300

LSN27T1

Figure 23. Battery Charge Indicator

2 Input

Reset Output

GND GND

VDD

Reset

VDD

NCP300

Series

Microprocessor

* Required for

NCP301

Vin < 2.7 ON

Vin > 2.835 ON

To Additional Circuitry

2.85 V

2.70 V

2 Input

Reset Output

GND

NCP301

LSN23T1

Figure 24. Window Voltage Detector

Vsupply

Fault

2 Input

Reset Output

GND

NCP301

HSN43T1

Input

Fault

Fault OV

Fault

OK OK

10 V

Active High

Device Thresholds

Active Low

Device Thresholds

1.0 V

The above circuit combines an active high and an active low reset output device to form

a window detector for monitoring battery or power supply voltages. When the input

voltage falls outside of the window established by the upper and lower device

thresholds, the LED will turn on indicating a fault. As the input voltage falls within the

window, increasing from 1.0 V and exceeding the active low device’s hysteresis

threshold, or decreasing from the peak towards 1.0 V and falling below the active high

device’s undervoltage threshold, the LED will turn off. The device thresholds shown can

be used for a single cell lithium−ion battery charge detector.

NCP300, NCP301

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APPLICATION CIRCUIT INFORMATION

Low state output if either power

supply is below the respective

undervoltage detector threshold

but greater than 1.0 V.

NCP301

LSN45T1

Figure 25. Dual Power Supply Undervoltage Supervision

Vsupply

NCP301

LSN30T1

3.3 V

5.0 V

Input

Reset Output

GND

Input

Reset Output

GND

Figure 26. Microprocessor Reset Circuit with Additional Hysteresis

NCP301

LSN27T1

VDD

Reset Output

Input

NCP301

LSN27T1

GND

NCP301

LSN27T1

GND

Reset

VDD

Microprocessor

Comparator hysteresis can be increased with the addition of

resistor RH. The hysteresis equations have been simplified and

do not account for the change of input current Iin as Vin crosses

the comparator threshold. The internal resistance, Rin is simply

calculated using Iin = 0.26 A at 2.6 V.

Vin Decreasing:

Vth RH

Rin 1VDET

Vin Increasing:

Vth RH

Rin RL1VDETVHYS

VHYS = Vin Increasing − Vin Decreasing

Test Data

Vth Decreasing

(V) Vth Increasing

(V) VHYS

(V) RH

()RL

(k)

ÁÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁ

2.70

ÁÁÁÁÁÁ

ÁÁÁÁ

ÁÁÁÁÁÁ

2.84

2.87

2.88

2.91

2.90

2.94

2.98

2.70

3.04

3.15

ÁÁÁ

0.135

0.17

0.19

0.21

0.20

0.24

0.28

0.27

0.34

0.35

ÁÁÁ

100

220

470

ÁÁ

−

6.8

4.3

6.8

4.3

6.8

4.3

NCP300, NCP301

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Figure 27. Simple Clock Oscillator

NCP301

LSN27T1 Reset Output

Input 82 k

NCP301

LSN27T1

GND

NCP300

HSN27T1

5.0 V

100 k

C (F) fOSC (kHz) IQ (A)

0.01 2590 21.77

0.1 490 21.97

1.0 52 22.07

Test Data

Figure 28. Microcontroller System Load Sensing

NCP301

LSN27T1

50 k

NCP301

LSN27T1

NCP301

LSN09T1

Vsupply

Load

Rsense Input

3GND

Reset Output Microcontroller

GND

VDD

If:

ILoad  VDET− /Rsense

ILoad  (VDET−+VHYS)/Rsense

Then:

Reset Output = 0 V

Reset Output = VDD

This circuit monitors the current at the load. As

current flows through the load, a voltage drop with

respect to ground appears across Rsense where

Vsense = Iload * Rsense. The following conditions apply:

NCP300, NCP301

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Figure 29. LED Bar Graph Voltage Monitor

NCP301

LSN27T1

NCP301

LSN27T1

NCP301

LSN45T1

Vsupply

NCP301

LSN27T1

NCP301

LSN27T1

NCP301

LSN27T1

NCP301

LSN27T1

NCP301

LSN27T1

NCP301

LSN18T1

Input

GND

Reset

Output

Input

GND

Reset

Output

Input

GND

Reset

Output

Vin = 1.0 V to 10 V

A simple voltage monitor can be constructed by connecting several voltage detectors as shown above. Each LED will

sequentially turn on when the respective voltage detector threshold (VDET− +VHYS) is exceeded. Note that detector

thresholds (VDET−) that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured.

NCP300, NCP301

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ORDERING INFORMATION

Device Threshold Voltage Output Type Reset Marking Package Shipping†

NCP300LSN09T1 0.9 SEJ TSOP−5

NCP300LSN18T1 1.8 SFK TSOP−5

NCP300LSN20T1 2.0 SHE TSOP−5

NCP300LSN20T1G 2.0 SHE TSOP−5

(Pb−Free)

NCP300LSN27T1 2.7 SEE TSOP−5

NCP300LSN28T1 2.8 SED TSOP−5

NCP300LSN28T1G 2.8 SED TSOP−5

(Pb−Free)

NCP300LSN30T1 3.0 Active

Low

SEC TSOP−5

NCP300LSN33T1 3.3 Low SKV TSOP−5

NCP300LSN34T1 3.4 SKU TSOP−5

NCP300LSN44T1 4.4 SKK TSOP−5

NCP300LSN45T1 4.5 SEA TSOP−5

NCP300LSN46T1 4.6 CMOS SKJ TSOP−5

NCP300LSN47T1 4.7 SDZ TSOP−5

NCP300LSN185T1 1.815 SRA TSOP−5

NCP300LSN185T1G 1.815 SRA TSOP−5

(Pb−Free)

3000 / Ta

e & Reel

NCP300HSN09T1 0.9 SDY TSOP−5

3000

Tape

Reel

(7 in. Reel)

NCP300HSN18T1 1.8 SFJ TSOP−5

NCP300HSN18T1G 1.8 SFJ TSOP−5

(Pb−Free)

NCP300HSN27T1 2.7 Active SDU TSOP−5

NCP300HSN27T1G 2.7

Active

High SDU TSOP−5

(Pb−Free)

NCP300HSN30T1 3.0 SDS TSOP−5

NCP300HSN45T1 4.5 SDQ TSOP−5

NCP300HSN47T1 4.7 SDP TSOP−5

NCP301LSN09T1 0.9 SFF TSOP−5

NCP301LSN12T1 1.2 SNN TSOP−5

NCP301LSN12T1G 1.2 SNN TSOP−5

(Pb−Free)

NCP301LSN16T1 1.6 Open

Drain

Active

SNJ TSOP−5

NCP301LSN16T1G 1.6 Drain Low SNJ TSOP−5

(Pb−Free)

NCP301LSN18T1 1.8 SFN TSOP−5

NCP301LSN18T1G 1.8 SFN TSOP−5

(Pb−Free)

NOTE: The ordering information lists standard undervoltage thresholds with active low outputs. Additional active low threshold devices,

ranging from 0.9 V to 4.9 V in 100 mV increments and NCP300/NCP301 active high output devices, ranging from 0.9 V to 4.9 V

in 100 mV increments can be manufactured. Contact your ON Semiconductor representative for availability. The electrical

characteristics of these additional devices are shown in Tables 1 through 4.

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifi-

cations Brochure, BRD8011/D.

NCP300, NCP301

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ORDERING INFORMATION

Device Threshold Voltage Output Type Reset Marking Package Shipping†

NCP301LSN20T1 2.0 SFD TSOP−5

NCP301LSN20T1G 2.0 SFD TSOP−5

(Pb−Free)

NCP301LSN22T1 2.2 SNG TSOP−5

NCP301LSN25T1 2.5 SNF TSOP−5

NCP301LSN26T1 2.6 SNE TSOP−5

NCP301LSN27T1 2.7 SFA TSOP−5

NCP301LSN28T1 2.8 SEZ TSOP−5

NCP301LSN28T1G 2.8 SEZ TSOP−5

(Pb−Free)

NCP301LSN30T1 3.0 SEY TSOP−5

NCP301LSN30T1G 3.0 Active

Low SEY TSOP−5

(Pb−Free)

NCP301LSN31T1 3.1 SEW TSOP−5

NCP301LSN33T1 3.3 SNB TSOP−5

NCP301LSN34T1 3.4 Open

Drain

SNA TSOP−5 3000 / Tape & Reel

(7 in Reel)

NCP301LSN40T1 4.0 Drain SMU TSOP−5

(

7 in. Reel

)

NCP301LSN42T1 4.2 SMS TSOP−5

NCP301LSN45T1 4.5 SEV TSOP−5

NCP301LSN46T1 4.6 SMP TSOP−5

NCP301LSN47T1 4.7 SEU TSOP−5

NCP301LSN47T1G 4.7 SEU TSOP−5

(Pb−Free)

NCP301HSN09T1 0.9 SET TSOP−5

NCP301HSN18T1 1.8 SFM TSOP−5

NCP301HSN22T1 2.2 SMD TSOP−5

NCP301HSN27T1 2.7 Active

Hi h

SEP TSOP−5

NCP301HSN27T1G 2.7 High SEP TSOP−5

(Pb−Free)

NCP301HSN30T1 3.0 SEN TSOP−5

NCP301HSN45T1 4.5 SEL TSOP−5

NOTE: The ordering information lists standard undervoltage thresholds with active low outputs. Additional active low threshold devices,

ranging from 0.9 V to 4.9 V in 100 mV increments and NCP300/NCP301 active high output devices, ranging from 0.9 V to 4.9 V

in 100 mV increments can be manufactured. Contact your ON Semiconductor representative for availability. The electrical

characteristics of these additional devices are shown in Tables 1 through 4.

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifi-

cations Brochure, BRD8011/D.

NCP300, NCP301

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PACKAGE DIMENSIONS

THIN SOT−23−5/TSOP−5/SC59−5

SN SUFFIX

PLASTIC PACKAGE

CASE 483−02

ISSUE C NOTES:

1. DIMENSIONING AND TOLERANCING PER

ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. MAXIMUM LEAD THICKNESS INCLUDES

LEAD FINISH THICKNESS. MINIMUM LEAD

THICKNESS IS THE MINIMUM THICKNESS

OF BASE MATERIAL.

4. A AND B DIMENSIONS DO NOT INCLUDE

MOLD FLASH, PROTRUSIONS, OR GATE

BURRS.

DIM MIN MAX MIN MAX

INCHESMILLIMETERS

A2.90 3.10 0.1142 0.1220

B1.30 1.70 0.0512 0.0669

C0.90 1.10 0.0354 0.0433

D0.25 0.50 0.0098 0.0197

G0.85 1.05 0.0335 0.0413

H0.013 0.100 0.0005 0.0040

J0.10 0.26 0.0040 0.0102

K0.20 0.60 0.0079 0.0236

L1.25 1.55 0.0493 0.0610

M0 10 0 10

S2.50 3.00 0.0985 0.1181

0.05 (0.002)

123

___ _

0.7

0.028

1.0

0.039

mm

inches

SCALE 10:1

0.95

0.037

2.4

0.094

1.9

0.074

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

SOLDERING FOOTPRINT*

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice

to any products herein. SCILLC makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All

operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights

nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications

intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should

Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,

and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death

associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal

Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATION

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USA/Canada

Japan: ON Semiconductor, Japan Customer Focus Center

2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051

Phone: 81−3−5773−3850

NCP300/D

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For additional information, please contact your

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