SC804A数据手册集成电路（IC）的电池充电器规格书PDF

描述 Description

Obsolete - this device is no longer available. 

特性 Features

• Fully integrated charger with FET pass transistor, reverse-blocking diode, sense resistor, timer, and thermal protection
• Battery voltage controlled to 1% accuracy
• Programmable precharge, fastcharge & termination current over wide range, with analog current control reference input for design flexibility
• Up to 1.5A continuous charge current
• Input voltage range from 3V to 14V
• Soft-start reduces start-of-charge adapter load transients
• NTC thermistor sense input and adjustable cold temperature threshold
• Adjustable 2 - 6 hour programmable charge timer
• 0.1μA battery drain current in shutdown and monitor modes
• Over-current protection in all modes
• Over-voltage protection
• Remote Kelvin sensing at the battery terminals
• Status indicators for charger-present, charger-active, over-voltage fault, and error notification
• Small 4mm x 4mm 16 lead MLPQ package

应用 Application

·Cellular phones

·PDAs

·Handheld meters

·Charging stations

·Handheld computers

·Digital Cameras

·Programmable current source

简介

SC804A属于集成电路（IC）的电池充电器。由制造生产的SC804A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。