Part Number |
M54525P |
Manufacturers |
Mitsubishi |
Logo |
|
Description |
7-UNIT 500mA DARLINGTON TRANSISTOR ARRAY |
Datasheet |
M54525P Datasheet (PDF) |
MITSUBISHI BIPOLAR DIGITAL ICs
M54525P
7-UNIT SOOmA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE
DESCRIPTION
The M54525P, 7-channel sink driver, consists of 14 NPN transistors connected to form high current gain driver pairs.
FEATURES
• High output sustaining voltage to 50V • High output sink current to 500mA • Integral diodes for transient suppression • 24V PMOS compatible 'input • Wide operating temperature range (Ta =-20-+75°C)
APPLICATIONS
• Relay and printer driver • LED or incandescent display digit driver • Interfacing for standard MOS/BIPOLAR logics
FUNCTION
The M54525P is comprised of seven NPN darlington driver
pairs. Each input has a Zener diode and 10. 5k n resistor in
series to limit the input current. Between pin 9 and each output, there are integral diodes for inductive load transient suppression. All emitters and the substrate are connected together to pin 8 . The outputs are capable of sinking 500mA and will withstand 50V in the OFF state.
PIN CONFI.