BD9015KV-M - ROHM

BD9015KV-M 2ch Synchronous Rectification Step-Down Controller

The BD9015KV-M and BD9016KV-M are high performance synchronous rectification switching controllers with wide input range and dual channel output. The synchronous rectification method comes with high efficiency making controller ideal for eco-designs(low power consumption) of numerous electronics. All channels have enable pins, soft start functionality and po.

Features

■ N channel MOSFET direct drive
■ Synchronous rectification for increased efficiency
■ Acceptable Low ESR ceramic capacitor at output
■ Integrated PLL circuit for external synchronization; 250kHz to 600kHz
■ Current mode control
■ High side MOSFET current sensing
■ Pre-bias functionality
■ Independent ON/OFF control for all channels
■ At Max Duty the oscillation frequency is slowed down to 1/5, reducing the input/output voltage difference.
■ Low voltage and over voltage detection circuit at all outputs When the over voltage is detected, the L-side FET is OFF (BD9015KV-M). The L-side FET is ON .