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. http://onsemi.com 5 1 THIN SOT23-5/TSOP-5/SC59-5 SN SUFFIX CASE 483 PIN CONNECTIONS AND MARKING DIAGRAM 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 1 Input 2 GND 3 4 N.C. ORDERING INFORMATION See detailed ordering and shipping information in the ordering information section on page 20 of this data sheet. NCP301xSNxxT1 Open Drain Output Configuration NCP300xSNxxT1 Complementary Output Configuration 2 2 Input 1 Input Vref N.C. xxx = Specific Device Code Y = Year W = Work Week Microprocessor Reset Controller Low Battery Detection Power Fail Indicator Battery Backup Detection * 5 (Top View) Typical Applications * * * * Reset Output xxxYW * * * * * * Reset Output * 1 Reset Output Vref 3 3 GND 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. This device contains 25 active transistors. Figure 1. Representative Block Diagrams Semiconductor Components Industries, LLC, 2004 October, 2004 - Rev. 14 1 Publication Order Number: NCP300/D NCP300, NCP301 MAXIMUM RATINGS AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA AAAAAAAAAAAAAAAAAA AAAAAA AAAAAAAA AAAA Symbol Value Unit Input Power Supply Voltage (Pin 2) Rating Vin 12 V Output Voltage (Pin 1) Complementary, NCP300 N-Channel Open Drain, NCP301 VOUT Output Current (Pin 1) (Note 2) IOUT Thermal Resistance Junction-to-Air V -0.3 to Vin +0.3 -0.3 to 12 70 mA RJA 250 C/W Operating Junction Temperature Range TJ -40 to +125 C Operating Ambient Temperature Range TA -40 to +85 C Storage Temperature Range Tstg -55 to +150 C Moisture Sensitivity Level (TA = 235C) MSL 1 Latchup Performance Positive Negative ILATCHUP mA 200 200 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. T T J(max) A P D R JA http://onsemi.com 2 NCP300, NCP301 ELECTRICAL CHARACTERISTICS (For all values TA = 25C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Detector Threshold (Pin 2, Vin Decreasing) VDET- 0.882 0.900 0.918 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.027 0.045 0.063 AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1 - 0.9 Supply Current (Pin 2) (Vin = 0.8 V) (Vin = 2.9 V) V A Iin - - 0.20 0.45 0.6 1.2 Maximum Operating Voltage (Pin 2) Vin(max) - - 10 V Minimum Operating Voltage (Pin 2) (TA = -40C to 85C) Vin(min) - - 0.55 0.65 0.70 0.80 V AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA Reset Output Current (Pin 1, Active Low `L' Suffix Devices) IOUT mA 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 P-Channel Source Current, NCP300 (VOUT = 2.4 V, Vin = 4.5 V) 1.0 0.05 0.50 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA Reset Output Current (Pin 1, Active High `H' Suffix Devices) 6.0 - IOUT mA 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 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA s Propagation Delay Input to Output (Figure 2) 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 Detector Threshold (Pin 2, Vin Decreasing) VDET- 1.764 1.80 1.836 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.054 0.090 0.126 V - - 0.23 0.48 0.7 1.3 AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1 - 1.8 Supply Current (Pin 2) (Vin = 1.7 V) (Vin = 3.8 V) A Iin Maximum Operating Voltage (Pin 2) Vin(max) - - 10 V Minimum Operating Voltage (Pin 2) (TA = -40C to 85C) Vin(min) - - 0.55 0.65 0.70 0.80 V AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA Reset Output Current (Pin 1, Active Low `L' Suffix Devices) IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.05V, Vin = 0.70 V) (VOUT = 0.50V, Vin = 1.5 V) mA 0.01 1.0 P-Channel Source Current, NCP300 (VOUT = 2.4 V, Vin = 4.5 V) 0.05 2.0 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA 1.0 Reset Output Current (Pin 1, Active High `H' Suffix Devices) 6.0 - IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.5 V, Vin = 5.0 V) P-Channel Source Current, NCP300 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 - 0.011 0.525 0.04 0.6 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA s Propagation Delay Input to Output (Figure 2) http://onsemi.com 3 NCP300, NCP301 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25C, unless otherwise noted.) Characteristic Symbol Min Typ Max 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 Unit NCP300/1 - 1.8 AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1 - 2.0 Detector Threshold (Pin 2, Vin Decreasing) VDET- 1.960 2.00 2.040 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.06 0.10 0.14 V - - 0.23 0.48 0.8 1.3 Supply Current (Pin 2) (Vin = 1.9 V) (Vin = 4.0 V) A Iin Maximum Operating Voltage (Pin 2) Vin(max) - - 10 V Minimum Operating Voltage (Pin 2) (TA = -40C to 85C) Vin(min) - - 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low `L' Suffix Devices) IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.05V, Vin = 0.70V) (VOUT = 0.50V, Vin = 1.5V) mA 0.01 1.0 0.05 2.0 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA P-Channel Source Current, NCP300 (VOUT = 2.4V, Vin = 4.5V) 1.0 Reset Output Current (Pin 1, Active High `H' Suffix Devices) 6.0 - IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.5 V, Vin = 5.0 V) mA 6.3 P-Channel Source Current, NCP300 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) 11 - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA 0.011 0.525 0.04 0.6 - - s Propagation Delay Input to Output (Figure 2) 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 AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1- 2.7 Detector Threshold (Pin 2, Vin Decreasing) VDET- 2.646 2.700 2.754 Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.081 0.135 0.189 Supply Current (Pin 2) (Vin = 2.6 V) (Vin = 4.7 V) V V A Iin - - 0.26 0.46 0.8 1.3 Maximum Operating Voltage (Pin 2) Vin(max) - - 10 V Minimum Operating Voltage (Pin 2) (TA = -40C to 85C) Vin(min) - - 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low `L' Suffix Devices) IOUT mA 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 - http://onsemi.com 4 NCP300, NCP301 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1- 2.7 Reset Output Current (Pin 1, Active High `H' Suffix Devices) IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.5 V, Vin = 5.0 V) P-Channel Source Current, NCP300 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 - 0.011 0.525 0.04 0.6 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA s Propagation Delay Input to Output (Figure 2) 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 Detector Threshold (Pin 2, Vin Decreasing) VDET- 2.94 3.00 3.06 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.09 0.15 0.21 V - - 0.27 0.47 0.9 1.3 AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1 - 3.0 Supply Current (Pin 2) (Vin = 2.87 V) (Vin = 5.0 V) A Iin Maximum Operating Voltage (Pin 2) Vin(max) - - 10 V Minimum Operating Voltage (Pin 2) (TA = -40C to 85C) Vin(min) - - 0.55 0.65 0.70 0.80 V Reset Output Current (Pin 1, Active Low `L' Suffix Devices) IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.05V, Vin = 0.70V) (VOUT = 0.50V, Vin = 1.5V) mA 0.01 1.0 0.05 2.0 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA P-Channel Source Current, NCP300 (VOUT = 2.4V, Vin = 4.5V) 1.0 Reset Output Current (Pin 1, Active High `H' Suffix Devices) 6.0 - IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.5 V, Vin = 5.0 V) mA 6.3 P-Channel Source Current, NCP300 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) 11 - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA 0.011 0.525 0.04 0.6 - - s Propagation Delay Input to Output (Figure 2) 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 AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1 - 4.5 Detector Threshold (Pin 2, Vin Decreasing) VDET- 4.410 4.500 4.590 V Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.135 0.225 0.315 V - - 0.33 0.52 1.0 1.4 - - 10 Supply Current (Pin 2) (Vin = 4.34 V) (Vin = 6.5 V) A Iin Maximum Operating Voltage (Pin 2) Vin(max) http://onsemi.com 5 V NCP300, NCP301 ELECTRICAL CHARACTERISTICS (continued) (For all values TA = 25C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Vin(min) - - 0.55 0.65 0.70 0.80 V NCP300/1 - 4.5 Minimum Operating Voltage (Pin 2) (TA = -40C to 85C) AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA Reset Output Current (Pin 1, Active Low `L' Suffix Devices) IOUT mA N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.05V, Vin = 0.70V) (VOUT = 0.50V, Vin = 1.5V) 0.01 1.0 P-Channel Source Current, NCP300 (VOUT = 5.9V, Vin = 8.0V) 1.5 0.05 2.0 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA Reset Output Current (Pin 1, Active High `H' Suffix Devices) 10.5 - IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.5 V, Vin = 5.0 V) P-Channel Source Current, NCP300 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 - 0.011 0.525 0.04 0.6 - - s Propagation Delay Input to Output (Figure 2) 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 Detector Threshold (Pin 2, Vin Decreasing) VDET- 4.606 4.70 4.794 Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.141 0.235 0.329 AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA NCP300/1 - 4.7 Supply Current (Pin 2) (Vin = 4.54 V) (Vin = 6.7 V) V V A Iin - - 0.34 0.53 1.0 1.4 Maximum Operating Voltage (Pin 2) Vin(max) - - 10 V Minimum Operating Voltage (Pin 2) (TA = -40C to 85C) Vin(min) - - 0.55 0.65 0.70 0.80 V AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA Reset Output Current (Pin 1, Active Low `L' Suffix Devices) IOUT mA N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.05V, Vin = 0.70V) (VOUT = 0.50V, Vin = 1.5V) 0.01 1.0 P-Channel Source Current, NCP300 (VOUT = 5.9V, Vin = 8.0V) 1.5 0.05 2.0 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA Reset Output Current (Pin 1, Active High `H' Suffix Devices) 10.5 - IOUT N-Channel Sink Current, NCP300, NCP301 (VOUT = 0.5 V, Vin = 5.0 V) P-Channel Source Current, NCP300 (VOUT = 0.4 V, Vin = 0.7 V) (VOUT = GND, Vin = 1.5 V) mA 6.3 11 - 0.011 0.525 0.04 0.6 - - AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA AAAAAAAAAAAAAAAAAA AAAAA AAAA AAAA AAAA AAA s Propagation Delay Input to Output (Figure 2) 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 http://onsemi.com 6 NCP300, NCP301 VDET+ + 2 Input Voltage, Pin 2 0.7 0V 5V Reset Output Voltage, Pin 1 2.5 V NCP301L Open Drain 0.5 V 0V VDET+ + 2 Reset Output Voltage, Pin 1 VDET+ + 2 2 0V NCP300L Complementary 0.1 V tpLH tpHL NCP300 and NCP301 series are measured with a 10 pF capacitive load. NCP301 has an additional 470 k pull-up resistor connected 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. Figure 2. Propagation Delay Measurement Conditions http://onsemi.com 7 NCP300, NCP301 Table 1. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 - 4.9 V NCP300 Series Supply Current Nch Sink Current Detector Threshold Detector Threshold Hysteresis Vin Low Vin High Vin Low Vin High Pch Source 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) 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 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 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 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 Part Number 3. 4. 5. 6. Condition 1: Condition 2: Condition 3: Condition 4: Condition 4: 7. Condition 5: 1.0 2.0 0.4 0.6 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, Vin = VDET- - 0.16 V 0.9 - 4.9 V, Vin = VDET- + 2.0 V 0.9 - 4.9 V, Vin = 0.7 V, VOUT = 0.05 V, Active Low `L' Suffix Devices 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, Active Low `L' Suffix Devices 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 http://onsemi.com 8 3.0 NCP300, NCP301 Table 2. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 - 4.9 V NCP300 Series Supply Current Detector Threshold Detector Threshold Hysteresis Vin Low VDET- (V) VHYS (V) Pch Source Current Vin High Nch Sink Current Vin Low Vin High Iin (A) (Note 8) Iin (A) (Note 9) IOUT (mA) (Note 10) IOUT (mA) (Note 11) IOUT (mA) (Note 12) 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 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 NCP300HSN16T1 1.568 1.6 1.632 0.048 0.080 0.112 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 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 Part Number 0.18 11 0.6 0.4 0.6 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, Vin = 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 http://onsemi.com 9 NCP300, NCP301 Table 3. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 - 4.9 V NCP301 Series Supply Current Nch Sink Current 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) 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 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 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 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 Part Number 13. Condition 1: 14. Condition 2: 15. Condition 3: 16. Condition 4: Condition 4: 1.0 2.0 0.4 0.6 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, Vin = VDET- - 0.16 V 0.9 - 4.9 V, Vin = VDET- + 2.0 V 0.9 - 4.9 V, Vin = 0.7 V, VOUT = 0.05 V, Active Low `L' Suffix Devices 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, Active Low `L' Suffix Devices http://onsemi.com 10 NCP300, NCP301 Table 4. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 - 4.9 V NCP301 Series Supply Current 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) 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 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 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 Part Number 11 0.4 0.6 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, Vin = 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 http://onsemi.com 11 0.98 0.96 VDET+ 0.94 0.92 VDET- 0.90 0.88 0.86 -50 -25 0 25 75 50 100 TA, AMBIENT TEMPERATURE (C) VDET, DETECTOR THRESHOLD VOLTAGE (V) VDET, DETECTOR THRESHOLD VOLTAGE (V) NCP300, NCP301 3.00 2.95 2.90 VDET+ 2.85 2.80 2.75 VDET- 2.70 2.65 2.60 -50 75 50 100 Figure 4. NCP300/1 Series 2.7 V Detector Threshold Voltage versus Temperature 1.0 4.9 VOUT, OUTPUT VOLTAGE (V) VDET, DETECTOR THRESHOLD VOLTAGE (V) 25 TA, AMBIENT TEMPERATURE (C) Figure 3. NCP300/1 Series 0.9 V Detector Threshold Voltage versus Temperature 4.8 VDET+ 4.7 4.6 VDET- 4.5 4.4 4.3 -50 0.8 0.6 0.4 TA = -30C (301L only) TA = 25C (301L only) 0.2 TA = 85C (301L only) 0 0 75 TA, AMBIENT TEMPERATURE (C) 0.4 0.6 Vin, INPUT VOLTAGE (V) Figure 5. NCP300/1 Series 4.5 V Detector Threshold Voltage versus Temperature Figure 6. NCP300L/1L Series 0.9 V Reset Output Voltage versus Input Voltage -25 25 50 0 100 0.2 0.8 1.0 7.0 VOUT, OUTPUT VOLTAGE (V) 3.0 VOUT, OUTPUT VOLTAGE (V) 0 -25 2.5 2.0 1.5 1.0 TA = -30C (301L only) TA = 25C (301L only) 0.5 6.0 5.0 4.0 3.0 2.0 TA = -30C (301L only) TA = 25C (301L only) TA = 85C (301L only) 1.0 TA = 85C (301L only) 0 0 0 1.0 0.5 1.5 2.0 Vin, INPUT VOLTAGE (V) 2.5 3.0 0 1.0 2.0 4.0 3.0 Vin, INPUT VOLTAGE (V) 5.0 Figure 8. NCP300L/1L Series 4.5 V Reset Output Voltage versus Input Voltage Figure 7. NCP300L/1L Series 2.7 V Reset Output Voltage versus Input Voltage http://onsemi.com 12 6.0 NCP300, NCP301 16 IOUT, OUTPUT SINK CURRENT (mA) IOUT, OUTPUT SINK CURRENT (mA) 1.2 TA = 25C 1.0 Vin = 0.85 V 0.8 0.6 0.4 Vin = 0.7 V 0.2 0 0 0.4 0.2 0.6 Vin = 2.5 V 12 10 Vin = 2.0 V 8.0 6.0 4.0 Vin = 1.5 V 2.0 0 0 1.0 0.8 TA = 25C 14 2.0 2.5 Figure 10. NCP300H/1L Series 2.7 V Reset Output Sink Current versus Output Voltage 1.2 35 TA = 25C 30 TA = 25C Vin = 4.0 V Iin, INPUT CURRENT (A) IOUT, OUTPUT SINK CURRENT (mA) 1.5 VOUT, OUTPUT VOLTAGE (V) VOUT, OUTPUT VOLTAGE (V) Figure 9. NCP300H/1L Series 0.9 V Reset Output Sink Current versus Output Voltage Vin = 3.5 V 25 20 Vin = 3.0 V Vin = 2.5 V 15 10 Vin = 2.0 V Vin = 1.5 V 5.0 0 1.0 0.8 0.6 0.4 0.2 0 0 1.0 0.5 1.5 2.0 2.5 3.0 3.5 0 4.0 2.0 4.0 6.0 8.0 VOUT, OUTPUT VOLTAGE (V) Vin, INPUT VOLTAGE (V) Figure 11. NCP300H/1L Series 4.5 V Reset Output Sink Current versus Output Voltage Figure 12. NCP300/1 Series 0.9 V Input Current versus Input Voltage 10 11.8 5.5 TA = 25C TA = 25C 2.5 Iin, INPUT CURRENT (A) Iin, INPUT CURRENT (A) 1.0 0.5 2.0 1.5 1.0 0.5 2.5 2.0 1.5 1.0 0.5 0 0 0 2.0 4.0 6.0 Vin, INPUT VOLTAGE (V) 10 8.0 0 Figure 13. NCP300/1 Series 2.7 V Input Current versus Input Voltage 2.0 4.0 6.0 Vin, INPUT VOLTAGE (V) 8.0 Figure 14. NCP300/1 Series 4.5 V Input Current versus Input Voltage http://onsemi.com 13 10 NCP300, NCP301 9.0 VOUT = 0.5 V 1.4 IOUT, OUTPUT SINK CURRENT (mA) IOUT, OUTPUT SINK CURRENT (mA) 1.6 TA = -30C 1.2 TA = 25C 1.0 0.8 0.6 TA = 85C 0.4 0.2 0 0 0.4 0.2 0.6 6.0 5.0 TA = 25C 4.0 3.0 TA = 85C 2.0 1.0 0 0 1.5 2.0 2.5 3.0 Figure 15. NCP300H/1L Series 0.9 V Reset Output Sink Current versus Input Voltage Figure 16. NCP300H/1L Series 2.7 V Reset Output Sink Current versus Input Voltage IOUT, OUTPUT SOURCE CURRENT (mA) Vin, INPUT VOLTAGE (V) VOUT = 0.5 V 12 10 TA = -30C 8.0 TA = 25C 6.0 TA = 85C 4.0 2.0 0 0 2.0 1.0 3.0 12 VOUT = Vin -2.1 V 10 Vin -1.5 V 8.0 Vin -1.0 V 6.0 4.0 Vin -0.5 V 2.0 0 0 5.0 4.0 TA = 25C 2.0 Figure 17. NCP300H/1L Series 4.5 V Reset Output Sink Current versus Input Voltage IOUT, OUTPUT SOURCE CURRENT (mA) VOUT = Vin -2.1 V TA = 25C Vin -1.5 V 8.0 6.0 Vin -1.0 V 4.0 Vin -0.5 V 2.0 0 0 2.0 4.0 6.0 6.0 8.0 10 Figure 18. NCP300L Series 0.9 V Reset Output Source Current versus Input Voltage 12 10 4.0 Vin, INPUT VOLTAGE (V) Vin, INPUT VOLTAGE (V) IOUT, OUTPUT SOURCE CURRENT (mA) 1.0 0.5 Vin, INPUT VOLTAGE (V) 14 IOUT, OUTPUT SINK CURRENT (mA) TA = -30C 7.0 1.0 0.8 VOUT = 0.5 V 8.0 8.0 12 VOUT = Vin -2.1 V TA = 25C 10 Vin -1.5 V 8.0 Vin -1.0 V 6.0 4.0 Vin -0.5 V 2.0 0 0 10 Vin, INPUT VOLTAGE (V) 2.0 4.0 6.0 8.0 10 Vin, INPUT VOLTAGE (V) Figure 19. NCP300L Series 2.7 V Reset Output Source Current versus Input Voltage Figure 20. NCP300L Series 4.5 V Reset Output Source Current versus Input Voltage http://onsemi.com 14 NCP300, NCP301 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 Vin 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 (VDET-). This sequence of events causes the Reset output to be in the low state for active low devices, or in the Input Voltage, Pin 2 Reset Output (Active Low), Pin 1 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. Vin VDET+ VDET- Vin VDET+ VDET- 0V Reset Output (Active High), Pin 1 Vin VDET+ VDET- 0V Figure 21. Timing Waveforms http://onsemi.com 15 NCP300, NCP301 APPLICATION CIRCUIT INFORMATION VDD VDD 2 Input 1 NCP300 Series 3 * Microprocessor Reset Reset Output * Required for GND GND NCP301 Figure 22. Microprocessor Reset Circuit 2.85 V 2.70 V Vin < 2.7 ON 2 Input NCP300 LSN27T1 1 To Additional Circuitry Reset Output Vin > 2.835 ON 3 GND Figure 23. Battery Charge Indicator Vsupply Fault 10 V 2 Active High Device Thresholds UV NCP301 LSN23T1 Active Low Device Thresholds 1.0 V Input UV Fault OK OV Fault OV Fault OK UV Fault 3 GND 2 Input 1 Reset Output Input 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. Figure 24. Window Voltage Detector http://onsemi.com 16 OV NCP301 HSN43T1 3 GND 1 Reset Output Output NCP300, NCP301 APPLICATION CIRCUIT INFORMATION Vsupply 5.0 V Input 2 1 NCP301 LSN45T1 Reset Output 3 GND 2 Input 3.3 V 1 NCP301 LSN30T1 3 Low state output if either power supply is below the respective undervoltage detector threshold but greater than 1.0 V. Reset Output GND Figure 25. Dual Power Supply Undervoltage Supervision VDD RH 2 VDD Input RL NCP301 LSN27T1 3 1 Microprocessor Reset Reset Output GND GND Figure 26. Microprocessor Reset Circuit with Additional Hysteresis 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: V th Vin Increasing: V th RR H 1 V DET in RH 1 V DET V HYS R in R L VHYS = Vin Increasing - Vin Decreasing Test Data AAAAAA AAAAAA AAA AAA AA AAAAAA AAAAAA AAA AAA AA AAAAAA AAAAAA AAA AAA AA AAAAAA AAAAAA AAA AAA AA AAAAAA AAAAAA AAA AAA AA AAAAAA AAAAAA AAA AAA AA AAAAAA AAAAAA AAA AAA AA AAAAAA AAAAAA AAA AAAAA Vth Decreasing (V) Vth Increasing (V) VHYS (V) RH () RL (k) 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.84 2.87 2.88 2.91 2.90 2.94 2.98 2.70 3.04 3.15 0.135 0.17 0.19 0.21 0.20 0.24 0.28 0.27 0.34 0.35 0 100 100 100 220 220 220 470 470 470 - 10 6.8 4.3 10 6.8 4.3 10 6.8 4.3 http://onsemi.com 17 NCP300, NCP301 5.0 V 100 k Test Data C 2 C (F) fOSC (kHz) IQ (A) 0.01 2590 21.77 0.1 490 21.97 1.0 52 22.07 Input 82 k NCP301 NCP300 HSN27T1 LSN27T1 3 1 Reset Output GND Figure 27. Simple Clock Oscillator Vsupply 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: Load VDD Rsense 2 If: ILoad VDET - /Rsense ILoad (VDET -+VHYS)/Rsense Input 50 k NCP301 LSN09T1 LSN27T1 3 GND 1 Microcontroller Reset Output GND Figure 28. Microcontroller System Load Sensing http://onsemi.com 18 Then: Reset Output = 0 V Reset Output = VDD NCP300, NCP301 Vsupply 2 Input NCP301 LSN27T1 LSN45T1 3 GND 2 Input NCP301 LSN27T1 3 GND 2 Input 1 Reset Output 1 Reset Output Vin = 1.0 V to 10 V NCP301 LSN27T1 LSN18T1 3 1 Reset Output GND 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. Figure 29. LED Bar Graph Voltage Monitor http://onsemi.com 19 NCP300, NCP301 ORDERING INFORMATION Device Threshold Voltage Output Type Reset Marking Package 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 SEC TSOP-5 NCP300LSN33T1 3.3 SKV TSOP-5 NCP300LSN34T1 3.4 SKU TSOP-5 NCP300LSN44T1 4.4 SKK TSOP-5 NCP300LSN45T1 4.5 SEA TSOP-5 NCP300LSN46T1 4.6 SKJ TSOP-5 NCP300LSN47T1 4.7 SDZ TSOP-5 NCP300LSN185T1 1.815 SRA TSOP-5 NCP300LSN185T1G 1.815 SRA TSOP-5 (Pb-Free) NCP300HSN09T1 0.9 SDY TSOP-5 NCP300HSN18T1 1.8 SFJ TSOP-5 NCP300HSN18T1G 1.8 SFJ TSOP-5 (Pb-Free) NCP300HSN27T1 2.7 SDU TSOP-5 NCP300HSN27T1G 2.7 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 SNJ TSOP-5 NCP301LSN16T1G 1.6 SNJ TSOP-5 (Pb-Free) NCP301LSN18T1 1.8 SFN TSOP-5 NCP301LSN18T1G 1.8 SFN TSOP-5 (Pb-Free) Active Low CMOS Active High Open Drain Active Lo Low NOTE: Shipping 3000 / Tape & Reel (7 in. Reel) 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 Specifications Brochure, BRD8011/D. http://onsemi.com 20 NCP300, NCP301 ORDERING INFORMATION Device Threshold Voltage Output Type Reset Marking Package 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 SEY TSOP-5 (Pb-Free) SEW TSOP-5 SNB TSOP-5 SNA TSOP-5 NCP301LSN30T1G 3.0 NCP301LSN31T1 3.1 NCP301LSN33T1 3.3 Active Low Open Drain NCP301LSN34T1 3.4 NCP301LSN40T1 4.0 SMU TSOP-5 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 SEP TSOP-5 NCP301HSN27T1G 2.7 SEP TSOP-5 (Pb-Free) NCP301HSN30T1 3.0 SEN TSOP-5 NCP301HSN45T1 4.5 SEL TSOP-5 Active Hi h High NOTE: Shipping 3000 / Tape & Reel (7 in in. Reel) 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 Specifications Brochure, BRD8011/D. http://onsemi.com 21 NCP300, NCP301 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. D S 5 4 1 2 3 B L MILLIMETERS INCHES DIM MIN MAX MIN MAX A 2.90 3.10 0.1142 0.1220 B 1.30 1.70 0.0512 0.0669 C 0.90 1.10 0.0354 0.0433 D 0.25 0.50 0.0098 0.0197 G 0.85 1.05 0.0335 0.0413 H 0.013 0.100 0.0005 0.0040 J 0.10 0.26 0.0040 0.0102 K 0.20 0.60 0.0079 0.0236 L 1.25 1.55 0.0493 0.0610 M 0_ 10 _ 0_ 10 _ S 2.50 3.00 0.0985 0.1181 G A J C 0.05 (0.002) H M K SOLDERING FOOTPRINT* 0.95 0.037 1.9 0.074 2.4 0.094 1.0 0.039 0.7 0.028 SCALE 10:1 mm inches *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 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 LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 61312, Phoenix, Arizona 85082-1312 USA Phone: 480-829-7710 or 800-344-3860 Toll Free USA/Canada Fax: 480-829-7709 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder Japan: ON Semiconductor, Japan Customer Focus Center 2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051 Phone: 81-3-5773-3850 http://onsemi.com 22 For additional information, please contact your local Sales Representative. NCP300/D