M54563FP is an 8-channel output current-sourcing Darlington transistor array with extremely low input current.
The M54563P/FP is an eight‑circuit output‑sourcing Darlington transistor array from Mitsubishi Semiconductor. Each circuit combines PNP and NPN transistors and includes a built‑in clamping diode, making it suitable for driving relays, printers, LEDs, fluorescent displays, and interfacing MOS‑bipolar logic to relays, solenoids, or small motors.
Key specifications include a breakdown voltage of 50 V, maximum output current of 500 mA per circuit, supply voltage rating up to 50 V, and operation over a temperature range of –20 °C to +75 °C. The device is offered in compact molded packages (18‑pin and 20‑pin) and features input resistance of 3 kΩ with a typical input voltage range of –0.5 V to +10 V.
| Breakdown voltage (BVceo) | 50 V |
|---|---|
| Supply voltage rating (V_S) | 0 V to 50 V |
| Input voltage range (V_I) | –0.5 V to +10 V |
| Clamping diode forward current (I_F) | –500 mA |
| Operating temperature range | –20 °C to +75 °C |
| Storage temperature range | –55 °C to +125 °C |
| Input resistance | 3 kΩ |
The device can be powered with a supply voltage from 0 V up to 50 V.
The breakdown voltage (BVceo) is rated at 50 V.
It operates from –20 °C to +75 °C.