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ETA4042

30V Input Standoff, 1A Fully Integrated Linear Charger for 1 Cell Li-ion Battery

ETA4042 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 ETA4042 ideal for portable applications. No external sense resistor or blocking diode is necessary for the ETA4042. Build-in thermal feedback mechanism regulates the charg...

一般应用
特征
  • 30V Input Standoff Voltage
  • 4.2V Charge Termination Voltage
  • 2.6V Trickle Charge Threshold
  • Input Over Voltage Protection
  • Charge Current Programmable, up to 1A
  • 400nA BAT Current when No Charging
  • Soft-start Limits in-rush Current
  • DFN3x3-10 Package
应用
  • E-cigarette
  • Toys
  • Bluetooth Applications
  • Li-ion Battery Powered Devices