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ETA4052

1.2A/16V Fully Integrated Linear Charger for 1 Cell Li-ion Battery

ETA4052 is a single cell, fully integrated constant current (CC)/constant voltage (CV) Li-ion battery charger. Its compact package with minimum external components requirement makes the ETA4052 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4052. Build-in thermal feedback mechanism regulates the charg...

一般应用
特征
  • 16V input standoff voltage
  • 4.2V charge termination voltage
  • 2.9V trickle charge threshold
  • Charge current programmable, up to 1.2A
  • 250nA BAT current when no charging
  • Soft-start limits in-rush current
  • DFN3x3-10
应用
  • E-cigarette
  • Toys
  • Bluetooth applications
  • Li-ion battery powered devices