MB3874 - DC/DC Converter

Product Overview

Fujitsu Media Devices

Datasheet Details

Part number	MB3874
Manufacturer	Fujitsu Media Devices
File Size	323.79 KB
Description	DC/DC Converter
Datasheet	MB3874 Datasheet
Additional preview pages of the MB3874 datasheet.

Product details

Description

The MB3874 and MB3876 are parallel charging DC/DC converter ICs suitable for down-conversion, which uses pulse width modulation (PWM) for controlling the output voltage and current independently.

Features

Detecting a voltage drop in the AC adapter and dynamically controlling the charge current (Dynamically-controlled charging).
High efficiency : 93 %(In reverse-current preventive diode).
Wide range of operating supply voltages : 7 V to 25 V.
Output voltage precision (Built-in output voltage setting resistor ) : ± 0.8 % (Ta = + 25 °C).
High precision reference voltage source : 4.2 V ± 0.8 % (Continued) s.

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Published: Sep 11, 2005 |