Description
The RT8057A 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.
RT8057A Datasheet
