MCP73831中文资料Single Cell, Li-Ion/Li-Polymer Charge Management Controller数据手册Microchip规格书

描述 Description

Tiny 500mA linear charge management controller. Includes integrated pass transistor, integrated current sensing, and reverse discharge protection in 5-pin SOT-23 and thermally-efficient 8-pin 2mm x 3mm DFN packages

特性 Features

High accuracy preset output voltage regulation (+/-0.75%)
Output voltage options include 4.2V, 4.35V, 4.4V and 4.5V
User-programmable charge current
Charge status output can directly drive LEDs
On-chip thermal regulation
Preconditioning and end-of-charge ratio options
Under-voltage lockout

简介

MCP73831属于集成电路（IC）的电池充电器。由Microchip制造生产的MCP73831电池充电器电池充电器 PMIC（电源管理集成电路）是元器件级产品系列，用于在电子设备中实现电池充电控制和充电管理功能。这些器件主要根据电池化学及其设计用于的电池数量来分类，可提供电化学电池和超级电容器安全充电所必需的电流或电压调节和监视功能。