RT6203B - Synchronous Step-Down Converter

Product Overview

Richtek

Part number	RT6203B
Manufacturer	Richtek
File Size	421.59 KB
Description	Synchronous Step-Down Converter
Datasheet	RT6203B Datasheet
Additional preview pages of the RT6203B datasheet.

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.

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 Shutdown.
Fast Transient Response.
Adjustable Output Voltage from 0.8V to 8V.
Steady 700kHz Switching Frequency.
Optimized for All Ceramic Capacitors.
Externally-Adjustable, P.

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Published: Mar 19, 2020 |