The BD9873,74CP-V5 single-channel step-down switching regulatorincorporates a Pch MOSFET capable, as well as circuitry that eliminates the need for external compensation – only a diode, coil, and ceramic capacitor are required – reducing board size significantly.

● Features

1) Maximum switching current : 1.5A, 3.0A

2) Built-in Pch FET ensures high efficiency

3) Output voltage adjustable via external resistors

4) High switching frequency : 110kHz (fixed)

5) Soft start time : 4ms (fixed)

6) Over current and thermal shutdown protection circuits built in

7) ON/OFF control via STBY pin