Datasheet Details
| Part number | RT2853A |
|---|---|
| Manufacturer | Richtek |
| File Size | 1.41 MB |
| Description | Synchronous Step-Down Converter |
| Datasheet |
 RT2853A Datasheet
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Description
The RT2853A/B are high-performance 650kHz 3A step- down regulators with internal power switches and synchronous rectifiers.
Features
- Fast Transient Response.
- Steady 650kHz Switching Frequency.
- Enhanced Efficiency at Light Load (RT2853A).
- Advanced Constant On-Time (ACOT®) Control.
- Optimized for Ceramic Output Capacitors.
- 4.5V to 18V Input Voltage Range.
- Internal 110m Switch and 30m Synchronous Rectifier.
- 0.765V to 7V Adjustable Output Voltage.
- Externally-adjustable, Pre-biased Compatible Soft- Start.
- Cycle-by-Cycle Current Limit.
- Optional Output Discharge Function.