ADUM5000

PRODUCTION

Isolated DC/DC Converter

Analog Devices ADUM5000 Product Info

10 February 2026 7

Features

isoPower^® integrated isolated DC/DC converter
Regulated 3.3 V or 5 V output
Up to 500 mW output power
16-lead SOIC package with 7.6 mm creepage
High temperature operation: 105°C maximum
Thermal Overload Protection

Safety and regulatory approvals
- UL recognition
  - 2500 V rms for 1 minute per UL 1577
CSA Component Accept Notice #5A
VDE cert of conformity (pending)
- IEC 60747-5-2 (VDE 0884, Part 2)
- V_IORM = 560 V peak

Part details & applications

The ADuM5000 is an isolated DC/DC converter based on the Analog Devices, Inc., iCoupler^® technology. The dc-to-dc converter in this device provides regulated, isolated power in several combinations of input and output voltage as listed in Table 1.

The Analog Devices chip-scale transformer iCoupler technology transfers isolated power in this dc-to-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 ADuM5401, ADuM5402, ADuM5403, ADuM5404, ADuM520x , and other ADuM5000 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. See 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

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