APL3209 charger equivalent, li+ battery charger.
* Programmable Charge Current Up to 900mA
* 4.2V Charge Termination Voltage with ±25mV
Accuracy
* 80mA Trickle Charge Current (RIREF=100kΩ)
* Thermal Regu.
* Mobile Phones
* GPS Navigation
* Blue Tooth Headsets
Simplified Application Circuit
5V Adapter VIN
VBAT.
The APL3209 is a constant-current/constant-voltage linear charger for single cell Li+ batteries. The APL3209 needs no external MOSFETs or diodes, and accepts input voltage up to 6.5V. On-chip thermal regulation protects the APL3209 from excessive te.
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