“M54532P and M54532FP are four-circuit Darlington transistor arrays with clamping diodes. The circuits are made of NPN transistors. Both the semiconductor integrated circuits perform high-current driving with extremely low input-current supply.

FEATURES

¡High breakdown voltage (BVCEO≥50V)
¡High-current driving (Ic(max) = 1.5A)
¡With clamping diodes
¡Wide operating temperature range (Ta = –20 to +75°C)

APPLICATION

Drives of relays and printers, digit drives of indication elements (LEDs and lamps), and power amplification

FUNCTION

The M54532P and M54532FP each have four circuits consisting of NPN Darlington transistors. They have resistance of 340Ω between input transistor bases and input pins. A clamping diode is provided between each output pin (collector) and COM pin. The output transistor emitters are all connected to the GND pin. The collector current is 1.5A maximum. Collector-emitter supply voltage is 50V maximum. The M54532FP is enclosed in a moulded small flat package, enabling space-saving design “