Datasheet Details
| Part number | RT9758 |
|---|---|
| Manufacturer | Richtek |
| File Size | 1.19 MB |
| Description | High Voltage Smart Cap Divider and Direct Charge Charger |
| Datasheet |
 RT9758 Datasheet
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General Description
The RT9758 is a high efficiency and high charge current charger for high voltage application.
The efficiency is up to 98.1% when VOUT = 10V, IOUT = 2A, switching frequency = 500kHz, dual phase with VBUS input in cap divider mode.
The RT9758 maximum charge current is up to 5A.
Key Features
- Integrated Bidirectional Bypass Mode and Cap Divider Mode (DIV2 Mode).
- Input Reverse Blocking NFET between WRX_IN Pin and VBUS Pin.
- Block the Reverse Current.
- Dual-Phase Charge Pump Core.
- 5A Output Current Capability.
- Efficiency Up to 98.1% when VOUT = 10V, IOUT = 2A, Switching Frequency = 500kHz and Dual Phase with VBUS Input in DIV2 Mode.
- 300kHz to 1.5MHz Variable Switching Frequency Stay Out of Audio Band.
- Spread Spectrum Technology for EMI Reduction.