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SDB628 - High Efficiency 1.2MHz 2A Step Up Converter

Datasheet Summary

Description

The SDB628 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications.

The SDB628 switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height.

Features

  • Integrated 80mΩ Power MOSFET.
  • 2V to 24V Input Voltage.
  • 1.2MHz Fixed Switching Frequency.
  • Internal 4A Switch Current Limit.
  • Adjustable Output Voltage.
  • Internal Compensation.
  • Up to 28V Output Voltage.
  • Automatic Pulse Frequency Modulation Mode at Light Loads.
  • up to 97% Efficiency.
  • Available in a 6-Pin SOT23-6 Package.

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Datasheet preview – SDB628

Datasheet Details

Part number SDB628
Manufacturer SHOUDING
File Size 2.16 MB
Description High Efficiency 1.2MHz 2A Step Up Converter
Datasheet download datasheet SDB628 Datasheet
Additional preview pages of the SDB628 datasheet.

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    Full PDF Text Transcription

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    SHOUDING FEATURES • Integrated 80mΩ Power MOSFET • 2V to 24V Input Voltage • 1.2MHz Fixed Switching Frequency • Internal 4A Switch Current Limit • Adjustable Output Voltage • Internal Compensation • Up to 28V Output Voltage • Automatic Pulse Frequency Modulation Mode at Light Loads • up to 97% Efficiency • Available in a 6-Pin SOT23-6 Package APPLICATIONS • Battery-Powered Equipment • Set-Top Boxed • LCD Bais Supply • DSL and Cable Modems and Routers • Networking cards powered from PCI or PCI express slots SDB628 High Efficiency 1.2MHz 2A Step Up Converter GENERAL DESCRIPTION The SDB628 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications. The SDB628 switches at 1.
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