RT6219 Datasheet - Richtek

RT6219 - Synchronous Buck Converter

The RT6219 is a synchronous Buck converter with Advanced Constant On-Time (ACOT®) mode control which provides a very fast transient response with no external compensators. The RT6219 operates from 5V to 23V input voltage, provides complete protection functions including Over Current Protection(OCP),.

RT6219 Features

* 5V to 23V Input Voltage Range

* Adjustable from 0.6V to 5V Output Range

* Up to 98% Duty for 2S Battery Application

* 500kHz Switching Frequency

* ACOT®Mode Performs Fast Transient Response

* Integrated MOSFETs  67mΩ of High-Side MOSFET  41mΩ of Low-Side MOSFET

* Supp

RT6219-Richtek.pdf