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

Key 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.

📥 Download Datasheet

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

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.