MC32BC3770 Datasheet (NXP) - 2.0A switch-mode charger

MC32BC3770, 2.0A switch-mode charger

of many of these pins can be found in the Functional Pin Description section beginning on page 13.

Table 2.

BC3770 pin definitions Pin Pin name Pin function Formal name Definition A1, A2 A3 A4 A5 B1 B2 B3 B4 VBUS VL SCL SDA PMID BOOT BATSNSN VIO Input Output Input Input/ Output Output USB

NXP Semiconductors Advance Information 2.0 A switch-mode charger with intelligent power-path for 1-cell li-ion battery Document Number: MC32BC3770 Rev.

1.0, 7/2016 BC3770 The BC3770 is a fully programmable switching charger with dual-path output for single-cell Li-Ion and Li-Polymer battery.

This dual-path output allows mobile applications with fully discharged battery or dead battery to boot up the system.

High-efficiency and switch-mode operation of the BC3770 reduce heat dissipation and all

MC32BC3770 Features

* single input with a 20 V withstanding input and charges the battery with the current up to 2.0 A. The charging parameters and operating modes are fully programmable over an I2C Interface that operates up to 400 kHz. The BC3770 is a highly integrated synchronous switch-mode charger, featuring integra