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ETA9742

ETA
Part Number ETA9742
Manufacturer ETA
Description 2.4A Boost and 3 LED-indicators
Published Apr 2, 2019
Detailed Description QQ:3065595854 2657844277 2515156676 1303729348 1494165259 3382244500 ETA9742 3A Switching Charger, 2.4A Boost and 3 LED...
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ETA9742
ETA9742

Overview
QQ:3065595854 2657844277 2515156676 1303729348 1494165259 3382244500 ETA9742 3A Switching Charger, 2.
4A Boost and 3 LED-indicators for battery level, charge/discharge status in One ESOP8 with Single Inductor DESCRIPTION ETA9742 is a switching Li-Ion battery charger capable of delivering up to 3A of charging current to the battery and also capable of delivering up to 5V/2.
4A in boost operation, with high efficiency in both charging mode and boost mode.
It also includes a fuel gauge system for power indication.
For charging, it uses a proprietary control scheme that eliminates the current sense resistor for conventional constant current control, maximizing efficiency, reducing charging time ...


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