bq24022 Datasheet | Texas Instruments

.ti. bq24020, bq24022, bq24023 bq24024, bq24025, bq24026 bq24027 SLUS549E - DECEMBER 2002 - REVISED NOVEMBER 2007 SINGLE-CHIP, LI-ION AND LI-POL CHARGER IC WITH AUTONOMOUS USB-PORT AND AC-ADAPTER SUPPLY MANAGEMENT (bqTINY™-II) Features - 2 Small 3 mm × 3 mm MLP Package - Charges and powers Systems from Either AC Adapter or USB With Autonomous power-Source Selection - Integrated USB Control With Selectable 100 mA and 500 mA Charge Rates - Ideal for Low-Dropout Charger Designs for Single-Cell Li-Ion or Li-pol Packs in Space Limited portable applications - Integrated power FET and Current Sensor for Up to 1-A Charge applications From AC Adapter - Precharge Conditioning With Safety...