DESCRIPTION
When AC-adapter is applied, an external resistor sets the magnitude of the charge current, which may be programmed up to 1.5A with TDFN10 package and a current-limited adapter for lowest power dissipation. The EUP8092 features thermal regulation loop to control charge current to keep safe operation when PCB lacked of enough heat-sinking. A programmable charge timer provides a backup safety for termination. The EUP8092 automatically re-starts the charge if the battery voltage falls below an internal threshold and automatically enters sleep mode when DC supplies are removed. No external sense resistor or blocking diode is required for charging. A yb NTC thermistor interface is used for charging the battery R ‘ in a safe temperature range. mw FEATURES
Very Low Power Dissipation Accepts Multiple Types of Adapters or USB BUS Power Integrated Power FET and Current Sensor for Up to 1.5A Charge APPLICATIONS
Guaranteed to Operate at 2.65V After Start-Up Charge Termination by Minimum...
Eutech Microelectronics
