精品国产99久久久久久www_亚洲精彩视频在线观看的_性欧美婬妇ⅹxxx视频_里番肉工口全彩老师_a天堂最新在线观看_精品国产在天天在线观看_免费看那种视频_樱桃电视剧全集播放_成人性视频免费看的鲁片_中国伦理影院

SMBus Interfaced Battery Charger with Internal FETs

The ISL95871C is a highly integrated Lithium-ion battery charger controller, programmable over the System Management Bus (SMBus) with internal switching FETs. High efficiency is achieved with a DC/DC synchronous-rectifier buck converter, equipped with diode emulation for enhanced light load efficiency and system bus boosting prevention. The ISL95871C charges one to four Lithium-ion series cells, and delivers up to 8A charge current. Integrated MOSFETs and bootstrap diode result in fewer components and smaller implementation area. Low offset current-sense amplifiers provide high accuracy with 10mΩ sense resistors. The ISL95871C provides 0.5 battery voltage accuracy.

Features

? Internal Synchronous Buck Output Stage Power FETs

? 0.5 Battery Voltage Accuracy

? 3 Adapter Current Limit Accuracy

? 3 Charge Current Accuracy

? SMBus 2-Wire Serial Interface

? Battery Short Circuit Protection

? Fast Response for Pulse-Charging

? Fast System-Load Transient Response

? Monitor Outputs

- Adapter Current (3 Accuracy)

- AC-Adapter Detection

? 11-Bit Battery Voltage Setting

? 6 Bit Charge Current/Adapter Current Setting

? 8A Maximum Battery Charger Current

? 11A Maximum Adapter Current

? +8V to +22V Adapter Voltage Range

? Pb-Free (RoHS Compliant)

Applications

? Notebook Computers

? Tablet PCs

? Portable Equipment with Rechargeable Batteries