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RT6203F Datasheet Synchronous Step-down Converter

Manufacturer: Richtek

Overview: ® RT6203F 6A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control.

Datasheet Details

Part number RT6203F
Manufacturer Richtek
File Size 434.13 KB
Description Synchronous Step-Down Converter
Datasheet RT6203F-Richtek.pdf

General Description

The RT6203F is an adaptive on-time mode synchronous Buck converter.

The main control loop of the RT6203F uses an adaptive on-time mode control which provides a very fast transient response with no external components.

The RT6203F operates from 4.5V to 18V VIN input.

Key Features

  • an internal soft-start time. Output voltage is adjustable by VID code setting. VOUT range is between 0.6V to 1.62V Features.
  • VID Control Range Via I2C Compatible Interface :  0.6V to 0.7V in 20mV Steps  0.7V to 1.2V in 10mV Steps  1.2V to 1.62V in 20mV Steps.
  • Adjustable Current Limit.
  • Adjustable Thermal Shutdown.
  • Fast Transient Response.
  • Steady 700kHz Switching Frequency.
  • Optimized for All Ceramic Capacitors.
  • Internal Soft-Start.
  • Input Under-Voltage Lo.

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RT6203F Distributor