RT6203B Datasheet (Richtek) - Synchronous Step-Down Converter

RT6203B, Synchronous Step-Down Converter

The RT6203B is an adaptive on-time mode synchronous Buck converter.

The main control loop of the RT6203B uses an adaptive on-time mode control which provides a very fast transient response with no external components.

The RT6203B operates from 4.5V to 18V VIN input.

After the initial power-up, the o

RT6203B Features

* an adjustable soft-start time. Output voltage is adjustable by resistor divider through the FB pin between 0.8V to 8V. Pin Configuration (TOP VIEW) Features

* VID Control Range Via I2C Compatitable Interface : 0.72V to 1.48V in 10mV Steps

* Adjustable Current Limit

* Adjustable Thermal