ADUM5000 Isolated DC/DC Converter

Product Details

The ADuM5000 is an isolated DC/DC converter based on the Analog Devices, Inc., iCoupler® technology. The DC/DC converter in this device provides regulated, isolated power in several combinations of input and output voltage.

The Analog Devices chip-scale transformer iCoupler technology transfers isolated power in this DC/DC converter with up to 33% efficiency. The result is a small form factor, total isolation solution.

Higher output power levels are obtained by using the ADuM5000 to augment the power output of ADuM5401ADuM5402ADuM5403ADuM5404, and ADuM520x iCouplers with isoPower®.

isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. Refer to the AN-0971 application note for board layout recommendations.

APPLICATIONS

  • RS-232/RS-422/RS-485 transceivers
  • Industrial field bus isolation
  • Power supply start ups and gate drives
  • Isolated sensor interface
  • Industrial PLCs


Features and Benefits

  • For AEC-Q100 Automotive Qualified Device Specifications, Download ADuM5000W Data Sheet.
  • isoPower® integrated isolated DC/DC converter
  • Regulated 3.3V or 5V output
  • Up to 500 mW output power
  • 16-lead SOIC package with >8 mm creepage
  • High temperature operation: 105°C maximum
  • High common-mode transient immunity: >25 kV/μs
  • Thermal Overload Protection
  • Safety and regulatory approvals
    UL recognition
    2500 V rms for 1 minute per UL 1577
  • CSA Component Accept
    Notice #5A (pending)
  • VDE cert of conformity (pending)
    DIN V VDE V 0884-10
    (VDE V 0884-10): 2006-12
    VIORM = 560 V peak