BQ21040 charger equivalent, single cell li-ion and li-pol battery charger.
*1 Charging
– 1% Charge Voltage Accuracy
– 10% Charge Current Accuracy
– Low Battery Leakage Current (1 µA)
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* EPOS
* Medical Endoscopes
* BLE Speaker and Headsets
* Low-Power Handheld Devices
3 Description
The b.
The bq21040 device is a highly integrated Li-Ion and Li-Pol linear battery charger device targeted at spacelimited portable applications. The device operates from either a USB port or AC adapter. The high input voltage range with input overvoltage pr.
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