CUI Distributor

IGBT Gate Driver DC-DC Converters


CUI Inc.'s DC-DC converter series is designed to power IGBT gate drivers


CUI Inc. presents their line of board-mount DC-DC converters for IGBT gate drivers. Devices in the VQA series provide short-circuit protection with 3,000 VAC input-to-output isolation (4,242 VDC), and are ideally-suited to provide a fully-isolated gate drive for both industrial and clean-energy applications, such as wind turbines and solar panels.

The VQA series of DC-DC converters operates efficiently at high frequencies (approximately 20 kHz) over an industrial-operating temperature range of -40°C to about 85°C and come in a compact, internally-potted, 8-pin SIP case measuring 19.5 x 9.8 x 12.5 mm.
CUI's DC-DC Converters

Features
  • Designed for IGBT driver modules
  • Small footprint
  • Dual independent outputs
  • 3,000 VAC isolation
  • Short-circuit protection
  • Temperature range (-40 ~ 85°C)
  • Efficiency up to 80%

Digi-Key P/N Manufacturer P/N Description  
102-2878-ND VQA-S9-D15-SIP DC/DC CONVERTER 15V -8V 2W Datasheet
102-2880-ND VQA-S12-D15-SIP DC/DC CONVERTER 15V -8.7V 2W
102-2877-ND VQA-S15-D15-SIP DC/DC CONVERTER 15V -8.7V 2W
102-2881-ND VQA-S15-D17-SIP DC/DC CONVERTER 17V -8.6V 2W
102-2879-ND VQA-S24-D15-SIP DC/DC CONVERTER 15V -8.7V 2W