ISL6299IRZ-T中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書

Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources

The ISL6299 is a fully integrated low-cost single-cell Li-ion or Li-polymer battery charger. The charger accepts two power inputs, normally one from a USB (Universal Serial Bus) port and the other from a desktop cradle. The ISL6299 is an ideal charger for smart handheld devices that need to communicate with a personal computer via USB.

Features

? Complete Charger for Single-Cell Li-ion/Polymer Batteries

? Dual Input Power Sources for Cradle and USB

? Low Component Count

? Integrated Pass Element

? Fixed 380mA USB Charge Current

? Programmable Cradle Charge Current

? Charge Current Thermaguard? for Thermal Protection

? 28V Maximum Voltage for the Cradle Input

? Charge Indication

? Adapter Presence Indication

? Less than 0.5μA Leakage Current off the Battery when No Input Power Attached

? Programmable end-of-charge current with latch for Cradle Input

? Ambient Temperature Range: -40°C to 85°C

? Pb-Free Available (RoHS Compliant)

Applications

? Smart Handheld Devices

? Cell Phones, PDAs, MP3 Players

? Digital Still Cameras

? Handheld Test Equipment