MB39A132 Datasheet - Fujitsu

MB39A132 Synchronous Rectification DC/DC Converter IC

MB39A132, which is used f or charging Li-ion batter y, is a synchronous rectification DC/DC con verter IC adopting pulse width modification (PWM). It can control charge voltage and charge current separately and supports the N-ch MOS driver. In addition, MB39A132 is suitable for down-conversion. MB39.

MB39A132 Features

* Supports 2/3/4-Cell battery pack Two built-in constant current control loops Built-in AC adapter detection function (ACOK pin) Charge voltage setting accuracy: 0.5 (Ta   25 C to  85 C) Charge voltage control setting can be selected without usi

MB39A132-Fujitsu.pdf