M54537P
M54537P is 7-UNIT 350mA TRANSISTOR ARRAY manufactured by Mitsubishi Electric.
DESCRIPTION
The M54537P, 7-channel sink driver, consists of 14 NPN tran- sistors connected to form high current gain driver pairs.
PIN CONFIGURATION (TOP VIEW)
FEATURES
- Output breakdown voltage to 20V
- High output sink current to 250m A
- PMOS patible input
- Low output saturation voltage
- Wide operating temperature range (Ta =-20-+75°C)
INPUT
-+ 04 OUTPUT
-+ 05
APPLICATIONS
- Relay and printer driver
- LED or incandescent display digit driver
- Interfacing for standard MOS/BIPOLAR logics
IN6 -+
-+07
Vee
Outline 1SP4
FUNCTION
The M54537P uses a predriver stage with 2k O series input resistor. The power supply of the predrivers is connected to pin 9 . All emitters and the substrate are connected together to pin 8 . The outputs are capable of sinking 250m A and will withstand 20V in the OFF state.
CIRCUIT SCHEMATIC
Vee
INPUT
Zk ZOk
- - h..
Zk
,,
,,
I,...
