EUP8207-4.2 charger equivalent, switch mode li-ion/polymer battery charger.
Wide Input Supply Voltage Range: 4.8V to 20V
– 4.2 Version 8.9V to 20V
– 8.4 Version 8.9V to 20V
– 8.4A Version 500kHz Swi.
Small Notebook Computer Portable DVD Handheld Instruments
Efficiency vs Input voltage
100
Typical Operating Performance.
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