Datasheet Details
| Part number | RT5021 |
|---|---|
| Manufacturer | Richtek |
| File Size | 1.24 MB |
| Description | 6 + 3 Channels DC/DC PMU |
| Datasheet |
 RT5021 Datasheet
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General Description
The RT5021 is a complete power supply solution for digital still cameras and other hand held devices.
The RT5021 is composed of a multi-channel DC/DC power converter unit, a single-cell linear Li-ion battery charger, a charger type detector, and an I2C control interface.
Key Features
- Power Converter Unit z CH1 LV Sync Step-Up ` Support Up to 1A Loading, DVS (Dynamic Voltage Scaling), Load-Disconnect, Up to 95% Efficiency, PSM/PWM Selectable z CH2 LV Sync Step-Up/Down ` Support Up to 1A Loading, DVS, Up to 95% Efficiency, PSM/PWM Selectable z CH3/4 LV Sync Step-Down ` Support Up to 1.3A Loading, DVS, Up to 95% Efficiency, 100% (MAX) Duty Cycle, PSM/PWM Selectable z CH5 LV Sync Step-Down ` Support Up to 0.6A Loading, Up to 95% Efficiency, 100% (MAX) Duty Cycle ` Output Voltage.