En
ET95603
Kontakt
General Description
The ET95603 is a highly-integrated 5 A switch mode battery charge management and system power path management device for single cell Li-Ion and Li polymer battery. The devices support high input voltage fast charging. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase.
Specification
Sample
Features
- High-Efficiency 5 A, 1.5 MHz, Switch Mode Buck Charger
- USB On-The-Go (OTG) with Adjustable Output from 4.5 V to 5.5 V
- Single Input to Support USB Input and Adjustable High Voltage Adapters
- Resistance Compensation (IRCOMP) from Charger Output to Cell Terminal
- Highest Battery Discharge Efficiency with 16-mΩ Battery Discharge MOSFET up to 13 A
- Integrated ADC for System Monitor (Voltage, Temperature, Charge Current)
- Narrow VDC (NVDC) Power Path Management
- BATFET Control to Support Ship Mode, Wake Up and Full System Reset
- Flexible Autonomous and I2C Mode for Optimal System Performance
- High Integration Includes all MOSFETs, Current Sensing and Loop Compensation
- 8 µA Low Battery Leakage Current to Support Ship Mode
- High Accuracy
- Safety
- PACKAGE : WQFN24
