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RT6211B - Step-Down Converter

Download the RT6211B datasheet PDF. This datasheet also covers the RT6211A variant, as both devices belong to the same step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The RT6211A/B is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 1.5A output current from a 4.5V to 18V input supply.

The RT6211A/B adopts ACOT architecture to allow the transient response to be improved and keep in constant frequency.

Key Features

  • Integrated 230m/130m MOSFE.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT6211A-Richtek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RT6211B
Manufacturer Richtek
File Size 779.42 KB
Description Step-Down Converter
Datasheet download datasheet RT6211B Datasheet

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Other Datasheets by Richtek

Part Number Description
RT6211A Step-Down Converter
RT6210 350kHz Synchronous Step-Down Converter
RT6212A Step-Down Converter
RT6212B Step-Down Converter
RT6212C Step-Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
RT6211A/B 1.5A, 18V, 500kHz, ACOTTM Step-Down Converter General Description The RT6211A/B is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 1.5A output current from a 4.5V to 18V input supply. The RT6211A/B adopts ACOT architecture to allow the transient response to be improved and keep in constant frequency. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. Fault conditions also include output under voltage protection, output over current protection, and thermal shutdown.