MCP73826中文资料Single Cell Lithium-Ion Charge Management Controller数据手册Microchip规格书

描述 Description

The MCP73826 is a battery charger controller for single cell Li-Ion batteries. Using an external PMOS transistor, safe and fast charging of a single Li-Ion cell is accomplished. An overall system accuracy of 1% ensures that the cell capacity is fully utilized without cycle life degradation. An external resistor can set charge current. The MCP73826 operates with an input voltage range from 4.5V to 5.5V. It is specified over the ambient operating temperature range of -20°C to +85°C and is available in a small 6-Pin SOT-23A.

特性 Features

Shutdown Current: 0.4uA (Typical)
Operating Current: 260uA (Typical)
No Inductor Required
1% Overall System Accuracy
Foldback Current Limiting
–20C to +85C Ambient Operating Temperature Range

简介

MCP73826属于集成电路（IC）的电池充电器。由制造生产的MCP73826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。