M54521P
M54521P is 5-UNIT 5OOmA DARLINGTON TRANSISTOR ARRAY manufactured by Mitsubishi Electric.
MITSUBISHI BIPOLAR DIGITAL ICs
5-UNIT SOOm A DARLINGTON TRANSISTOR ARRAY
DESCRIPTION
The M54521 P, 5-channel sink driver, consists of 10 NPNtrar'lsistors connected to form high current gain driver pairs.
Features
- Output sustaining voltage to 30V
- High output sink current to 500m A
- Wide operating temperature range (Ta =-20-+75"(;)
APPLICATIONS
- Relay and printer drivers
- LED or incandescent display digit driver
- Interfacing for standard MOS/BIPOLAR logics
FUNCTION
The M54521 P is prised of five NPN darlington driver pairs. All emitters and the substrate are connected together to pin 7. The output are capable of sinking 500m A and will withstand 30V in the OFF state.
PIN CONFIGURATION (TOP VIEW)
INPUT IN3 IN4 IN5
NC -01 -02
OUTPUT
- 04
Outline 14P4
NC : NO CONNECTION
14-pin molded plastic OIL
CIRCUIT SCHEMATIC
~l INPUT
;-----_-.--0 O'UTPUT
'-----...---1 i i I I
I 7k
GND C>-1---.......--<io--_-o GND
UNIT:...