BIPOLAR IC
CS2003CP/CB
Seven Darlington Arrays
The Document is Applied to: CS2003CP/CB
Version：S-2018-05-A
CRM ICB G ( w u xi ) C o. , l td Page 1 of 11
1、 General Description
CS2003CP/CB is a monolithic high-voltage, high-current Darlington transistors arrays
that consists of seven NPN Darlington pairs. It is useful for driving a wide range of loads
including relays, hammers, LED display lamps, high power buffers and so on.
Features
● Output current 500mA per driver (MAX)
● High sustaining voltage output 50V (MIN)
● 5V TTL, CMOS compatible inputs
● Integrated suppression diodes for inductive loads
● Package: CS2003CP: DIP16
CS2003CB: SOP16
2、 Block Diagram and Pin Description
2. 1、Block Diagram
1 2 3 4 5 6 7 8
9
10111213141516
2. 2、Schematic Diagram（Each Driver）
CS2003CP/CB with a 2.7 kΩ series input resistor is well suited for systems utilizing a
5.0V TTL or CMOS Logic. All units feature integral clamp diodes for switching inductive
loads.
B IP O L A R IC CS2003CP/CB
Version：S-2018-05-A
CRM ICB G ( w u xi ) C o. , l td Page 2 of 11
2. 3、Pin Description
Pin Symbol Function Pin Symbol Function
1 IN1 Input 1 9 COM Common
2 IN2 Input 2 10 OUT7 Output 7
3 IN3 Input 3 11 OUT6 Output 6
4 IN4 Input 4 12 OUT5 Output 5
5 IN5 Input 5 13 OUT4 Output 4
6 IN6 Input 6 14 OUT3 Output 3
7 IN7 Input 7 15 OUT2 Output 2
8 GND Ground 16 OUT1 Output 1
3、 Electrical Characteristics
3. 1、Absolute Maximum Ratings
Unless otherwise specified, T
amb
= 25℃
Parameter Symbol Value Unit
Output Sustaining Voltage V
CE(SUS)
-0.5~50 V
Output Current I
OUT
500 mA/ch
Input Voltage V
IN
-0.5~30 V
Clamp Diode Reverse Voltage V
R
50 V
Clamp Diode Forward Current I
F
500 mA
Power Dissipation
DIP16
P
D
1.47
W
SOP16 1.25(Note)
Operation Temperature T
OPR
-40~85 ℃
Storage Temperature T
st g
-55~150 ℃
Junction Temperature T
J(MAX)
150 ℃
Note: On glass epoxy PCB (JEDEC 2s2P)