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R1244N001B - 30V Step Down DC/DC converter

Datasheet Summary

Description

Pin No.

Features

  • Operating Voltage.
  • 4.5V~30V.
  • Internal Nch MOSFET Driver.
  • Typ. RON=0.35Ω.

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Datasheet preview – R1244N001B

Datasheet Details

Part number R1244N001B
Manufacturer Richo
File Size 338.66 KB
Description 30V Step Down DC/DC converter
Datasheet download datasheet R1244N001B Datasheet
Additional preview pages of the R1244N001B datasheet.

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Full PDF Text Transcription

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R1244N001B 1.2A, 30V Step Down DC/DC converter NO.EA-293-111123 OUTLINE The R1244N001B is CMOS-based Step-down DC/DC converter with an internal N-channel high side Tr. (RDSON Typ. 0.35Ω) power switch. The R1244N001B can provide the maximum 1.2A output current. The IC consists of an oscillator, a PWM control circuit, a reference voltage unit, an error amplifier, phase compensation circuits, a slope compensation circuit, a soft-start circuit, protection circuits, an internal voltage regulator, and a switch for a bootstrap circuit. To make a step-down DC/DC converter with the R1244N001B, as external components, an inductor, resistors, a diode, and capacitors are necessary.
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