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RT6213B - Step-Down Converter

Download the RT6213B datasheet PDF (RT6213A included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for step-down converter.

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.

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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Full PDF Text Transcription

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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.
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