Isolated 0.6 W dc-dc converter module features excellent load and line regulation

Monolithic Power Systems

The MID06W0503A from Monolithic Power Systems provides isolation of 3 kV for point-of-load power supplies which need power up to 0.6 W, and operates from an input-voltage range between 4.5 V and 5.5 V.

The MID06W0503A from Monolithic Power Systems is a semi-regulated, isolated dc-dc converter module that provides excellent load and line regulation in point-of-load power supplies requiring up to 0.6 W of power.

 

The module, which provides an isolation voltage of 3 kV dc, operates from an input voltage of between 4.5 V and 5.5 V. Output regulation accuracy is ±0.5% at an input voltage of 5 V over the full load range of 0 A to 180 mA.

 

The module integrates a power MOSFET, transformer and feedback circuit, giving a compact solution requiring a minimal number of standard external components.

 

Supplied in a low-profile, wide-body 16-lead SOIC package, the MID06W0503A has a footprint of 10.25 mm x 10.00 mm.

Features

  • 38% maximum efficiency at full load
  • ±1% line regulation
  • Excellent transient performance
  • Continuous short-circuit protection with hiccup mode
  • Over-temperature protection
  • Meets requirements of CISPR32 Class B emissions standard
  • Operating-temperature range: -40°C to 125°C

Applications

  • Industrial equipment:
    • Automation systems
    • Digital isolators
    • RS-485/RS-422/CAN interfaces
    • Isolated sensor power supplies
    • Network gateways
  • Mobile network infrastructure
Extra_MPS_MID06W0503_DC_DCConverterModule

Evaluation Board

Part Number: EV06W0503A-3-Y-00A

The EV06W0503A-3-Y-00A is an evaluation board for the MID06W0503A-3, a semi-regulated, isolated dc-dc converter module.

 

The device, which provides an isolation voltage of 3 kV dc, integrates a power MOSFET, transformer, and feedback circuit. This dc-dc converter offers a compact solution and reliable operation.

 

It is recommended to read the datasheet for the MID06W0503A before making any changes to the EV06W0503A-3-Y-00A.

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