EUP8202-4.2 charger equivalent, switch mode li-ion/polymer battery charger.
z Wide Input Supply Voltage Range: 4.7V to 20V
– 4.2 Version 8.9V to 20V
– 8.4 Version 500kHz Switching Frequency End-of-Charge Current De.
z z z Small Notebook Computer Portable DVD Handheld Instruments
Typical Operating Performance
Efficiency vs Input volta.
The EUP8202 is a constant current, constant voltage Li-Ion battery charger controller that uses a current mode PWM step-down (buck) switching architecture. With a 500kHz switching frequency, the EUP8202 provides a small, simple and efficient solution.
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