MB3789 Datasheet - Fujitsu Media Devices

MB3789 Switching Regulator Controller

The MB3789 is a PWM (pulse width modulation) switching regulator controller supporting an external sync signal. The MB3789 incorporates two error amplifiers which can be used respectively for voltage control and current control, allowing the IC to serve as a DC/DC converter with current regulating f.

MB3789 Features

* DataSheet4U.com Wide range of operating power supply voltages: 3 V to 18 V Low current consumption: 1.5 mA (Typ.) Wide input voltage range of error amplifier:

* 0.2 V to VCC

* 1.8 V Built-in two

MB3789_FujitsuMediaDevices.pdf