Datasheet Details
| Part number | RT9502 |
|---|---|
| Manufacturer | Richtek Technology |
| File Size | 308.73 KB |
| Description | Linear Single Cell Li-Ion Battery Charger IC |
| Datasheet |
 RT9502 Datasheet
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General Description
The RT9502 is a fully integrated low cost single-cell LiIon battery charger IC ideal for portable applications.
The RT9502 is capable of being powered up from AC adapter and USB (Universal Serial Bus) port inputs.
Key Features
- 18V and 7V maximum rating voltages for AC adapter and USB port inputs respectively. The other features are under voltage protection, over voltage protection for AC adapter supply and battery temperature monitoring. Features z Automatic Input Supplies Selection z 18V Maximum Rating for AC Adapter z Integrated Selectable 100mA and 500mA USB Charge Current z Internal Integrated P-MOSFETs z AC Adapter Power Good Status Indicator z Charge Status Indicator z Under Voltage Protection z Over Voltage Pr.