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RT6213B - Step-Down Converter

Download the RT6213B datasheet PDF. This datasheet also covers the RT6213A 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 RT6213A/B is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 3A peak output current from a 4.5V to 18V input supply.

The RT6213A/B adopts ACOT architecture to allow the transient response to be improved and keep in constant frequency.

Key Features

  • Integrated 150m/70m MOSFETs.
  • 4.5V to 18V Supply Voltage Range.
  • 500kHz Switching Frequency.
  • ACOT Control.
  • 0.8V  1.5% Voltage Reference.
  • Internal Start-Up into Pre-biased Outputs.
  • Compact Package: TSOT-23-6 pin.
  • Input Under-Voltage Lockout.
  • Over-Current Protection and Hiccup.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT6213A-Richtek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RT6213B
Manufacturer Richtek
File Size 1.07 MB
Description Step-Down Converter
Datasheet download datasheet RT6213B Datasheet

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Other Datasheets by Richtek

Part Number Description
RT6213A Step-Down Converter
RT6210 350kHz Synchronous Step-Down Converter
RT6211A Step-Down Converter
RT6211B Step-Down Converter
RT6212A 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
RT6213A/B 3A Peak, 18V, 500kHz, ACOTTM Step-Down Converter General Description The RT6213A/B is a high-efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 3A peak output current from a 4.5V to 18V input supply. The RT6213A/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.