O0808 MS / 71598RM(KI) No.5916-1/3
http://onsemi.com
Semiconductor Components Industries, LLC, 2013
August, 2013
LB1205M
Overview
The LB1205M is a 4-unit, high withstand voltage (65V), large-current (1.5A) Darlington driver array with input low
active configuration and sync output.
Features
• 4-unit, high wit hst an d v olt a ge design (65V), large -cu rrent (1.5A) Darli n gt o n driver.
• PNP input type (low active).
• On-chip spark killer diodes.
• On-chip input protection diodes.
• Capable of being driven direct l y from 5V ope rat ed CM O S, TT L.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Symbol Conditions Ratings Unit
VDD max 7.0 V Maximum supply voltage
VCC max 62 V
Output supply voltage VO max 65 V
Input supply voltage VIN max VIN ≥ GND VDD-7.0 to VDD-10.0 V
Output current IO max 1.5 A
Spark killer diode forward current IFS 1.5 A
Independent IC 0.65 W Allowable power dissipation Pd max
Mounted on the recommended PCB 1.7 W
Operating temperature Topr -20 to +75 °C
Storage temperature Tstg -55 to +150 °C
Monolithic Digital IC
High-Voltage, Large-Current
Darlington Driver
Orderin
g
numbe
r
: EN5916A
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
C onditions is not implied. Extended exposure to stresses above the Recommended Operating C onditions may affect device reliability.
LB1205M
No.5916-2/3
Allowable Operating Conditions at Ta = 25°C
Parameter Symbol Conditions Ratings Unit
Supply voltage range VDD 3.5 to 7.0 V
Input “ON” level voltage VINon VIN ≥ GND, IO = 1.0A VDD-7.0 to VDD-2.6 V
Input “OFF” level voltage VINoff IO ≤ 30μA VDD-0.3 to VDD+10.0 V
Electrical Characteristics at Ta = 25°C, VDD = 5V
Ratings
Parameter Symbol Conditions min typ max
Unit
VOsat1 VIN = VDD-5.0V, IO = 0.5A 1.2 V
VOsat2 VIN = VDD-5.0V, IO = 1.0A 1.5 V
Output saturation voltage
VOsat3 VIN = VDD-5.0V, IO = 1.5A 2.0 V
Output sustain voltage VOsus IO = 100mA 65 V
Input current IIN V
DD = 7.0V, VIN = VDD-7.0V 1.0 mA
Spark killer diode forward voltage VFS I
FS = 1.5A 3.0 V
Spark killer diode reverse current IRS V
CC = 62V, VO = 0V 30 μA
Package Dimensions
unit : mm (typ)
3097B
SANYO : MFP16FS(300mil)
18
916 12.5
7.6
5.4
1.35
0.35
1.0
1.5
(2.7)
1.7max
0.1 (1.5)
0.63
0.15
Pin Assignment
1 2 3 4 5 6 7 8
VCC
OUT1IN1
GND IN2 NC GNDOUT2
16 15 14 13 12 11 10 9
OUT4 IN4 VDD
GND GND
IN3OUT3VCC
Top view
-20 0 20 40 60 80 100
Pd max -- Ta
75
Ambient temperature, Ta -- °C
Allowable power dissipation, Pd max -- W
0
2.0
1.0
0.5
Pd max -- Ta
1.5
1.7
0.65
Mounted on the recommended PCB
Independent IC
LB1205M
PS No.5916-3/3
Equivalent Circuit
VCC
OUT1
IN1
GND
IN2
OUT2 OUT4
IN4
VDD
IN3
OUT3
8kΩ13kΩ
1.25kΩ
20kΩ
2kΩ
VOsat -- IO
7235723
0.1 1.0
1.0
10
7
5
3
2
7
5
Output current, IO -- A
Output saturation voltage, VOsat -- V
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