New Product Introduction

Power Integrations InnoSwitch3-MX

PowiGaN™ Technology Increases Output Power of High-Efficiency Display PSUs to 75 W

Top side of Power Integrations' InnoSwitch3-MX IC

InnoSwitch™3-MX isolated switcher IC family has been expanded with the addition of three new PowiGaN™ devices. As part of a chipset with Power Integrations’ InnoMux™ controller IC, the new switcher ICs now support display and appliance power supply applications with a continuous output power of up to 75 W without a heatsink.

Higher-power TVs, monitors, and appliances benefit from 91% efficiency, reduced BOM, elimination of heatsinks, smaller size, and lower weight.


Key features

  • Up to 75 W
  • Up to 91% energy efficient
  • Up to 750 V primary switch
  • CV / CC


Additional features

  • Integrated primary switch & controller plus secondary-side controller
  • Integrated PI FluxLink™ isolated feedback link
  • InnoSwitch3-MX: InSOP-24D package for wave solder and reflow



  • TVs
  • Monitors
  • Embedded Displays
  • Smart Appliances and Devices


Available tools

The InnoSwitch3-MX and InnoMux chipset can be designed into your next design with Power Integrations' PI Expert design tool.


Power Integrations InnoSwitch3-MX Switcher IC | EBV Elektronik

Display portlet menu

Related parts

  • INN3478C-TL
  • INN3479C-TL
  • INN3470C-TL

Do you have a Question?

Contact EBV

If you need any assistance, please click below to find your closest EBV sales office.

Related links

Related markets

Related technologies