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RT6337 - 23V Synchronous Step-Down Converter

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Datasheet Details

Part number RT6337
Manufacturer Richtek
File Size 1.31 MB
Description 23V Synchronous Step-Down Converter
Datasheet download datasheet RT6337 Datasheet

General Description

The RT6337 family are high efficiency synchronous step-down DC-DC converters with pseudo constant switching frequency 500kHz and deliver up to 9A output current.

The RT6337A/B and RT6337AH/BH operate from 4.5V to 23V input voltage.

The output voltage of RT6337A/AH is programmed between 0.6V to 5.5V and RT6337B/BH is fixed to 3.3V output voltage.

Overview

RT6337 9A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO.

Key Features

  • are also integrated in the device, including the cycle-by-cycle current limit, OVP, UVP, input UVLO and OTP. All above functions are integrated in a UQFN-23L 3x3 (FC) package. Features.
  • Input Voltage Range.
  • RT6337A/B and RT6337AH/BH: 4.5V to 23V.
  • RT6337C/CH: 5.2V to 23V.
  • Output Voltage.
  • RT6337A/AH: 0.6V to 5.5V.
  • RT6337B/BH: 3.3V.
  • RT6337C/CH: 5.1V.
  • 9A Continuous Output Current.
  • Stable with POSCAP and MLCC Capacitor.
  • Fast Transient Response.

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