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BQ24081

Short Description:

1-cell, 1-A, Li-ion battery charger with timer enable and Temperature Sensing


  • Battery charge voltage (min) (V): 4.2
  • Battery charge voltage (max) (V): 4.2
  • Absolute max Vin (max) (V): 7
  • Control topology: Linear
  • Control interface: Standalone (RC-Settable)
  • Operating temperature range (°C): -40 to 85

Product Details


FEATURES

► Integrated Power FET and Current Sensor for Up to 1-A Charge Applications From AC Adapter 

► Precharge Conditioning With Safety Timer 

► Charge and Power-Good Status Output 

► Automatic Sleep Mode for Low Power Consumption 

► Integrated Charge-Current Monitor 

► Fixed 7-Hour Fast Charge Safety Timer 

► Ideal for Low-Dropout Charger Designs for SingleCell Li-Ion or Li-Pol Packs in Space-Limited Portable Applications 

► Small 3.00-mm × 3.00-mm VSON Package


APPLICATIONS

► PDAs, MP3 Players 

► Digital Cameras 

► Internet Appliances 

► Smartphones


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