HM5803
HM5803 is Battery Charger+ Battery Protection SOC manufactured by H&M Semiconductor.
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HM5803- Battery Charger+ Battery Protection SOC
GENERAL DESCRIPTION
HM5803 is one SOC that it integrates Li Battery Protection and one High precision & tiny current battery charger in only DFN3x3-10 package. This SOC can set fast charging current from 50m A~700m A with 4.2V battery full voltage. It also has the whole battery protection function include Vcu、Vdl、Iov、 short protection. It only need few ponents and can reduce the BOM area and BOM cost.
Features
- 4.5V to 6.5V Charger Input Range
- 700m A chaging Capability
- Constant-Current/Constant-Voltage
Operation with Thermal Regulation to
Maximize Charge Rate Without Risk of
Overheating
- Preset 4.2V Charge Voltage with ±1%
Accuracy
- Charge state pairs of output, no battery and fault status display
- C/10 Charge Termination
- 50u A Supply Current in Shutdown
- 2.9V Trickle Charge...
