RT7238B Datasheet - Richtek

RT7238B - 500kHz Synchronous Step-Down Converter

The RT7238B/C/D/E is an advanced constant on-time (ACOTTM) mode synchronous step-down converter. The main control loop of RT7238B/C/D/E using an advanced constant on-time (ACOTTM) mode control which provides a very fast transient response. The RT7238B/C/D/E operates from 8V to 23V input voltage. For.

RT7238B 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 In

RT7238B-Richtek.pdf