UB6054A
Description
6 5 4 UTC UB6054A is a plete, constant current and constant voltage linear charger for single cell lithium-ion batteries.
Key Features
- * Programmable Charge Current Up to 500mA
- * No External MOSFET, Sense Resistor or Blocking Diode Required
- * Constant Current / Constant Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
- * Charges Single Cell Li-lon Batteries Directly form USB Port
- * Preset 4.2V Charge Voltage with High Accuracy about ±1.2%
- * Automatic Recharge
- * 2.9V Trickle Charge Threshold
- * 20µA Supply Current in Shutdown Mode
- * Charge Status Output Pin
