MB3881 Datasheet - Fujitsu Media Devices

MB3881 8-ch DC/DC Converter

The MB3881 a step-up/step-down type of 8-channel, DC/DC converter IC. It uses pulse width modulation (PWM) and synchronous rectification, designed for low voltage, high efficiency, and compactness. This IC is ideal for down conversion and up/down conversion (employing a step-up/step-down Zeta system.

MB3881 Features

* Supporting the step-up/step-down Zeta methods (CH1 to CH7) Supporting synchronous rectification (CH1, CH2) Low start-up voltage : 1.8 V (CH8) Power-supply voltage range : 4 V to 13 V (CH1 to CH7) Built-in high-precision

MB3881 Datasheet (509.79 KB)