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RT6228B - 23V Synchronous Step-Down Converter

Download the RT6228B datasheet PDF. This datasheet also covers the RT6228A variant, as both devices belong to the same 23v synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

Features

  • The RT6228A/B/C is an advanced constant on-time (ACOT®) mode synchronous buck converter. The main control loop of the RT6228A/B/C using an advanced constant on-time (ACOT®) mode control which provides a.
  • 4.5V to 23V (RT6228A/B) and 5.1V to 23V (RT6228C) Input Voltage Range 8A Output Current.
  • ACOT® Mode Performs Fast Transient Response.
  • ACOT® Architecture to Enable All MLCC Output very fast transient response. The RT6228A/B operates from Capacitor Usage 4.5V to 23V input volta.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT6228A-Richtek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RT6228B
Manufacturer Richtek
File Size 436.98 KB
Description 23V Synchronous Step-Down Converter
Datasheet download datasheet RT6228B Datasheet

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Other Datasheets by Richtek

Part Number Description
RT6228A 23V Synchronous Step-Down Converter
RT6228C 23V Synchronous Step-Down Converter
RT6220 Synchronous Buck Converter
RT6220DH Synchronous Buck Converter
RT6222A SynchronousStep-Down Converter

Full PDF Text Transcription

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® RT6228A/B/C 8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO General Description Features The RT6228A/B/C is an advanced constant on-time (ACOT®) mode synchronous buck converter. The main control loop of the RT6228A/B/C using an advanced constant on-time (ACOT®) mode control which provides a  4.5V to 23V (RT6228A/B) and 5.1V to 23V (RT6228C) Input Voltage Range 8A Output Current  ACOT® Mode Performs Fast Transient Response  ACOT® Architecture to Enable All MLCC Output very fast transient response. The RT6228A/B operates from Capacitor Usage 4.5V to 23V input voltage and the RT6228C operates from  Fixed 750kHz (RT6228C) and 500kHz (RT6228A/B) 5.1V to 23V. For the RT6228A, the output voltage can be Switching Frequency programmed between 0.6V to 5.1V.
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