RT7232 Overview
Description
The RT7231/32/33/34 is a synchronous step-down DC/ DC converter with Advanced Constant On-Time (ACOT®) mode control. It achieves high power density to deliver up to 4A output current from a 4.5V to 18V input supply.
Key Features
- ACOT®Mode Enables Fast Transient Response
- 4.5V to 18V Input Voltage Range
- 4A Output Current
- 50mΩ Internal Low Site N-MOSFET
- Advanced Constant On-Time Control
- Support All Ceramic Capacitors
- Up to 95% Efficiency
- 650kHz Switching Frequency at all Load Current (RT7231, RT7233)
- Discontinuous Operating Mode at Light Load (RT7232, RT7234)
- Adjustable Output Voltage from 0.765V t
