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MB39A123 - 6-ch DC/DC Converter IC

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General Description

MB39A123 is a 6-channel DC/DC converter IC using pulse width modulation (PWM) , and it is suitable for up conversion, down conversion, and up/down conversion.

MB39A123 is built in 6 channels into LQFP-48P package and this IC can control and soft-start at each channel.

MB39A123 is suitable for power supply of high performance potable instruments such as a digital still camera (DSC).

Overview

MB39A123 6 ch DC/DC Converter IC with Synchronous Rectification.

Key Features

  • Supports for step-down with synchronous rectification (ch.1).
  • Supports for step-down and up/down Zeta conversion (ch.2 to ch.4).
  • Supports for step-up and up/down Sepic conversion (ch.5, ch.6).
  • Negative voltage output (Inverting amplifier) (ch.4).
  • Low voltage start-up (ch.5, ch.6) : 1.7 V.
  • Power supply voltage range : 2.5 V to 11 V.
  • Reference voltage : 2.0 V  1%.
  • Error amplifier reference voltage : 1.0 V  1% (ch.1) , 1.23 V ± 1% (ch.2 to ch.6).
  • Osc.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Fujitsu Media Devices Logo MB39A123 6 ch DC/DC Converter Fujitsu Media Devices

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