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RT5712F - 6V CMCOT Synchronous Step-Down Converter

Datasheet Summary

Description

The RT5712F is a high efficiency synchronous step-down DC-DC converter.

Its input voltage range is from 2.7V to 6V and provides an adjustable regulated output voltage from 0.6V to 3.4V while delivering up to 2A of output current.

Features

  • Efficiency Up to 95%.
  • RDSON 100m HS / 70m LS.
  • VIN Range 2.7V to 6V.
  • VREF 0.6V with 1.5% Accuracy.
  • CMCOT™ Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT.
  • Fixed Soft-Start 1.2ms.
  • Cycle-by-Cycle Over Current Protection.
  • Input Under Voltage Lockout.
  • Output Under Voltage Protection (UVP Hiccup).
  • Thermal Shutdown Protection Marking Information RT5712FHGQW 3S : Product Code 3SW W : Date Code Orde.

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Datasheet preview – RT5712F

Datasheet Details

Part number RT5712F
Manufacturer Richtek
File Size 930.08 KB
Description 6V CMCOT Synchronous Step-Down Converter
Datasheet download datasheet RT5712F Datasheet
Additional preview pages of the RT5712F datasheet.

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Full PDF Text Transcription

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RT5712F 2A, 1MHz, 6V CMCOT Synchronous Step-Down Converter General Description The RT5712F is a high efficiency synchronous step-down DC-DC converter. Its input voltage range is from 2.7V to 6V and provides an adjustable regulated output voltage from 0.6V to 3.4V while delivering up to 2A of output current. The internal synchronous low on-resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The Current Mode Constant-On-time (CMCOT) operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors.
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