BD9731KV integrated circuit reference

Power Management

BD9731KV

Rohm

BD9731KV is a PWM switching regulator controller IC. The 5-channel (4 channel for step-up, and 1 channel for step-down) switching regulator controllers are integrated into a VQFP48 package.…

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Rohm BD9731KV overview.

Summary

5-channel switching regulator controller

Description

BD9731KV is a PWM switching regulator controller IC. The 5-channel (4 channel for step-up, and 1 channel for step-down) switching regulator controllers are integrated into a VQFP48 package. This IC can operate both Bipolar and MOS transistor. Triangle wave oscillator, reference voltage, PWM comparator, CMOS type driver, and short protection circuit are integrated.

Source title BD9731KV Datasheet(PDF) - Rohm