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Применения > > MAXREFDES111#: Isolated 24V to 5V 2W Flyback Power Supply

MAXREFDES111#: Isolated 24V to 5V 2W Flyback Power Supply (MAXREFDES111)

Maxim’s power supply experts have designed and built a series of isolated, industrial power-supply reference designs. Each of these power supplies efficiently converts 24V into useful voltage rails at a variety of power levels. Every power rail is isolated with a readily available transformer from multiple, global vendors, providing for quick, convenient transformer selection. Each design has been tested for load and line regulation, as well as efficiency and transient performance. As with all Maxim reference designs, the BOM, schematics, layout files, and Gerber files are all available. In addition, boards are available for purchase; most boards feature through-hole pins for immediate board placement and accelerated prototyping.

MAXREFDES111# has an efficient flyback topology with 24V input, and a 5V output at 2W of power (0.4A). The design features the MAX17498B, a peak-current-mode converter with internal n-channel MOSFET switch. This entire circuit fits on a 36mm x 20mm (1.4in x 0.8in) board.

Возможности

  • Functional Insulation
  • Compact and Flexible
  • Minimal External Components
  • Robust Operation in Adverse Industrial Environments
  • 5V 400mA with 20% Overrange Current
  • В±5% Output Accuracy

Файлы

Схемы и диаграммы

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Печатные платы и ПО

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Спецификация (BOM)

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MAXREFDES111#: Isolated 24V to 5V 2W Flyback Power Supply MAXREFDES111

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