Charging current (mA) = 1000/R
The charger has a constant output voltage of 4.2V. It automatically turns off the charging when the current drops to 10% of the desired charging current.
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| charger schematic and IC pins |
0 Simple Li-ion Battery charger by EUP8054
This charger is based on the EUP8054 IC. The charger can supply at the maximum current of 800mA. The charging current is controlled only by external resistor connected in pin 5.
Charging current (mA) = 1000/R
The charger has a constant output voltage of 4.2V. It automatically turns off the charging when the current drops to 10% of the desired charging current.
Note: This a product of EUTECH MICROELECTRONICS INC.
Charging current (mA) = 1000/R
The charger has a constant output voltage of 4.2V. It automatically turns off the charging when the current drops to 10% of the desired charging current.
Labels:
BATTERY CHARGERS
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