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RT7278 Datasheet - Richtek

RT7278 Synchronous Step-Down Converter

The RT7278 is a synchronous DC/DC step-down converter with Advanced Constant On-Time (ACOTTM) mode control. It achieves high power density to deliver up to 3A output current from a 4.5V to 18V input supply. The proprietary ACOTTM mode offers an optimal transient response over a wide range of loads a.

RT7278 Features

* z z z z z z z z z z z z z z ACOTTM Mode Enables Fast Transient Response 4.5V to 18V Input Voltage Range 3A Output Current 60mΩ Internal Low Site N-MOSFET Advanced Constant On-Time Control Support All Ceramic Capacitors Up to 95% Efficiency 700kHz Switching Frequency Adjustable Output Voltage from 0

RT7278 Datasheet (281.66 KB)