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CPS5204
Application
TWS earbud
Wearable device
Fitness accessories
Smart watches
CPS5204 is a 500mA linear charger with power path management used for portable device powered by Li-ion/Li-polymer single cell battery. It features pre-charge, constant current (CC), constant voltage (CV), charge termination and auto re-charge function.
| Part Number | CPS5204 | |
|---|---|---|
| Vin Range | 4.35~5.5V | |
| Abs. Max Vin | 28V | |
| Wireless Rx | N/A | |
| Battery Cell | 1 | |
| Max Charge Current | 500mA | |
| Topology | Linear | |
| NTC | √ | |
| Safety Timer | √ | |
| Package | WLCSP-9 | |
Fully autonomous charger for single cell Li-ion/Li-polymer battery
28V maximum input voltage rating with over voltage protection
±0.5% battery voltage regulation
Power path management with battery supplement mode supported
I2C Interface for Setting Charging
Parameters and Status Reporting
Fully integrated power switches and no need external blocking diode
Pre-charge and fast-charge safety timer
Battery missing detection
Thermal regulation and shutdown
PCB over temperature protection
JEITA supported
Available in a WLCSP-9B package, 1.61mm x 1.61mm, 0.5mm pitch
RoHS Compliant, Halogen-Free and Lead-Free