MCP73827-4.2VUA屬于集成電路（IC）的電池充電器。由微芯科技股份有限公司制造生產(chǎn)的MCP73827-4.2VUA電池充電器電池充電器 PMIC（電源管理集成電路）是元器件級產(chǎn)品系列，用于在電子設(shè)備中實(shí)現(xiàn)電池充電控制和充電管理功能。這些器件主要根據(jù)電池化學(xué)及其設(shè)計(jì)用于的電池?cái)?shù)量來分類，可提供電化學(xué)電池和超級電容器安全充電所必需的電流或電壓調(diào)節(jié)和監(jiān)視功能。

描述 Description

The MCP73827 is a linear charge management controller for use in space-limited, cost sensitive applications. The MCP73827 combines high accuracy constant voltage, controlled current regulation, cell preconditioning, and charge status indication in a space saving 8-pin MSOP package. The MCP73827 provides a stand-alone charge management solution.

特性 Features

? Linear Charge Management Controller for Single Lithium-Ion Cells

? High Accuracy Preset Voltage Regulation: + 1 (max)

? Two Preset Voltage Regulation Options:

- 4.1V - MCP73827-4.1

- 4.2V - MCP73827-4.2

? Programmable Charge Current

? Automatic Cell Preconditioning of Deeply Depleted Cells, Minimizing Heat Dissipation During Initial Charge Cycle

? Charge Status Output for LED Drive or Microcontroller Interface

? Charge Current Monitor Output

? Automatic Power-Down when Input Power Removed

? Temperature Range: -20°C to +85°C

? Packaging: 8-Pin MSOP

Applications

? Single Cell Lithium-Ion Battery Chargers

? Personal Data Assistants

? Cellular Telephones

? Hand Held Instruments

? Cradle Chargers

? Digital Cameras