RT7238D
Description
The RT7238B/C/D/E is an advanced constant on-time (ACOTTM) mode synchronous step-down converter.
Key Features
- Advanced Constant On-Time (ACOT) Control
- 8V to 23V (RT7238B/C/D/E) Input Voltage Range @ 8A Output Current
- ACOTTM Mode Performs Fast Transient Response
- ACOTTM Architecture to Enable all MLCC Output Capacitor Usage
- Fixed 500kHz Switching Frequency
- High Efficient Internal Power MOSFET Switch 27mΩ (High-Side) and 10mΩ (Low-Side)
- Adjustable Output Voltage from 0.6V to 5V (RT7238D)
- Pre-biased Soft-Start
- Cycle-by-Cycle Over-Current Protection
- Input Under-Voltage Lockout