bq25015 bq25017 www.
ti.
com SLUS721A – DECEMBER 2006 – REVISED MARCH 2007 SINGLE-CHIP CHARGER AND DC/DC CONVERTER IC FOR PORTABLE APPLICATIONS FEATURES • Li-Ion Or Li-Pol Charge Management and Synchronous DC-DC Power Conversion In a Single Chip • Charges and Powers the System from Either the AC Adapter or USB with Autonomous Power Source Selection • Integrated USB Charge Control with Selectable 100 mA and 500 mA Charge Rates • Integrated Power FET and Current Sensor for Up to 500 mA Charge Applications AND 300 mA DC-DC Controller with Integrated FETs • Reverse Leakage Protection Prevents Battery Drainage • Automatic Power Save Mode For High Efficiency at Low Current, or Forced PWM for Fre...

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