Datasheet Details
| Part number | RT8057 |
|---|---|
| Manufacturer | Richtek |
| File Size | 165.29 KB |
| Description | 2.25MHz 1A Synchronous Step-Down Converter |
| Datasheet |
 RT8057 Datasheet
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Description
The RT8057 is a high efficiency Pulse-Width-Modulated (PWM) step-down DC/DC converter, capable of delivering 1A output current over a wide input voltage range from 2.7V to 5.5V.
Features
- 2.7V to 5.5V Wide Input Operation Range.
- 2.25MHz Fixed-Frequency PWM Operation.
- Up to 1A Output Current.
- Up to 90% Efficiency.
- 0.6V Reference Allows Low Output Voltage.
- Internal Soft-Start.
- No Schottky Diode Required.
- Internal Compensation to Reduce External Components.
- Low Dropout Operation : 100% Duty Cycle.
- RoHS Compliant and Halogen Free.