DCP010505B Miniature, 1W Isolated Unregulated DC/DC Converters | TI.com

DCP010505B (ACTIVE) Miniature, 1W Isolated Unregulated DC/DC Converters


Recommended alternative parts

  • DCPA10515D  -  Offers higher efficiency and includes soft start.


The DCP01B series is a family of 1-W, isolated, unregulated DC/DC converter modules. Requiring a minimum of external components and including on-chip device protection, the DCP01B series of devices provide extra features such as output disable and synchronization of switching frequencies.

This combination of features and small size makes the DCP01B series of devices suitable for a wide range of applications, and is an easy-to-use solution in applications requiring signal path isolation.

WARNING: This product has operational isolation and is intended for signal isolation only. It should not be used as a part of a safety isolation circuit requiring reinforced isolation. See definitions in the Feature Description section.


  • 1-kV Isolation (operational): 1-second test
  • Continuous voltage applied across isolation barrier: 60 VDC / 42.5 VAC
  • Device-to-device synchronization
  • EN55022 Class B EMC performance
  • UL1950 Recognized Component
  • 7-Pin PDIP and 7-pin SOP packages

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