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发布者:微桥 发布时间:2012/3/24 阅读:7395次    关键字: PMU
FP8203-2A Switch-Mode Li-Ion Battery Charger


FP8203-2A Switch-Mode Li-Ion Battery Charger DataSheet

General Description
    The FP8203 is ahighly integrated switch-mode Li-Ion Battery Charger.With few external components,
FP8203 is well suited for a wide range of portable applications.
Charging current can be programmed by an externa lcurrent sensing resistor.With 600KHz switching frequency,
FP8203 can use of small external components.Other features include UVLO, automatic recharge,
charge status indicators and battery temperature monitor.

Features
Up to2AProgrammable ChargeCurrent
No external MOSFET, Sense Resistor, or Blocking Diode Required
Switch-modelCharger for single cell Li-Ion Batteries
Preset Charge Voltage with±1% Accuracy
Automatic Recharge
2.9V Trickle Charge Voltage
C/10 Charge Termination
Thermal Protection
Charge Status Indicators for No Battery and Charge Failure Display

Applications
Portable InformationAppliances
Charging Docks & Cradles
Cellular Phones & PDAs
Handheld Computers

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