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BL8042B - High Efficiency 1.2MHz 28V 2A Step-up DC/DC Converter

Description

The BL8042B is a constant frequency, current mode step-up converter intended for small, low power applications.

The BL8042B switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height.

Features

  • 2V to 24V Input Voltage.
  • Up to 28V Output Voltage.
  • Integrated 80mΩ Power MOSFET.
  • 1.2MHz Fixed Switching Frequency.
  • Internal 4A Switch Current Limit.
  • Internal Compensation.
  • Thermal Shutdown.
  • Output Adjustable from 0.6V.
  • Available in SOT23-6 Package.

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Datasheet preview – BL8042B

Datasheet Details

Part number BL8042B
Manufacturer BELLING
File Size 779.55 KB
Description High Efficiency 1.2MHz 28V 2A Step-up DC/DC Converter
Datasheet download datasheet BL8042B Datasheet
Additional preview pages of the BL8042B datasheet.

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Full PDF Text Transcription

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BL8042B High Efficiency 1.2MHz 28V 2A Step-up DC/DC Converter DESCRIPTION The BL8042B is a constant frequency, current mode step-up converter intended for small, low power applications. The BL8042B switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height. Internal soft-start results in small inrush current and extends battery life. The BL8042B includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. BL8042B is available in SOT23-6 package that is PB free. FEATURES  2V to 24V Input Voltage  Up to 28V Output Voltage  Integrated 80mΩ Power MOSFET  1.
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