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SCT2450 - High Efficiency Synchronous Step-down DCDC Converter

Datasheet Summary

Description

The SCT2450 is 5A synchronous buck converters with wide input voltage, ranging from 3.8V to 36V, which integrates a 45mΩ high-side MOSFET and a 20mΩ low-side MOSFET.

Features

  • Wide Input Range: 3.8V-36V.
  • Up to 5A Continuous Output Current.
  • 0.8V ±1% Feedback Reference Voltage.
  • Integrated 45mΩ High-Side and 20mΩ Low-Side Power MOSFETs.
  • Pulse Skipping Mode (PSM) with 25uA Quiescent Current in Sleep Mode.
  • 100ns Minimum On-time.
  • 4ms Internal Soft-start Time.
  • Adjustable Frequency 100KHz to 1.1MHz.
  • External Clock Synchronization.
  • Frequency Spread Spectrum (FSS) Modulation for EMI Reduc.

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Datasheet preview – SCT2450

Datasheet Details

Part number SCT2450
Manufacturer SCT
File Size 1.10 MB
Description High Efficiency Synchronous Step-down DCDC Converter
Datasheet download datasheet SCT2450 Datasheet
Additional preview pages of the SCT2450 datasheet.

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Full PDF Text Transcription

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SILICON CONTENT TECHNOLOGY SCT2450 Rev.1.5 3.8V-36V Vin, 5A, High Efficiency Synchronous Step-down DCDC Converter with Programmable Frequency FEATURES • Wide Input Range: 3.8V-36V • Up to 5A Continuous Output Current • 0.8V ±1% Feedback Reference Voltage • Integrated 45mΩ High-Side and 20mΩ Low-Side Power MOSFETs • Pulse Skipping Mode (PSM) with 25uA Quiescent Current in Sleep Mode • 100ns Minimum On-time • 4ms Internal Soft-start Time • Adjustable Frequency 100KHz to 1.
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