CUI Inc

VQA3-S and VQA3S-S Series DC/DC Converters

CUI Inc's converters with great switching capability and an extended temperature range are designed for IGBT and SiC driver applications

Image of CUI's VQA3-S and VQA3S-S Series DC/DC ConvertersCUI Inc's VQA3-S and VQA3S-S series are 7-pin SIP isolated DC/DC converters designed for IGBT and SiC driver applications. Featuring dual unregulated outputs, an extended temperature range, and high-efficiency operation of up to 87%, these DC/DC converters are ideally suited to provide a fully isolated gate drive for wind turbine and solar panel applications.

Features
  • 3 W
  • 1:1 input range
  • Dual unregulated outputs
  • -40°C to +105°C extended temperature range
  • Reinforced insulation
  • UL 62368 certified, designed to meet EN/UKCA 62368
  • Continuous short-circuit protection
  • Common mode transient immunity (CMTI) greater than 200 kV/µs
  • Ultra-low isolation capacitance: 3.5 pF (typ.)
  • Designed for IGBT and SiC driver applications
Applications
  • IoT
  • Consumer
  • Industrial
  • Medical
  • EV
  • Wind and solar
  • Motors
  • Uninterruptible power supplies (UPS)

VQA3-S and VQA3S-S Series DC/DC Converters

ImageManufacturer Part NumberDescriptionVoltage - Input (Max)Voltage - Output 1Voltage - Input (Min)Available QuantityPriceView Details
DC-DC ISOLATED, 1.76 W, 4.5~5.5VQA3S-S5-D20-SDC-DC ISOLATED, 1.76 W, 4.5~5.55.5V20V4.5V4 - Immediate$6.82View Details
DC-DC ISOLATED, 2.25 W, 21.6~26.VQA3S-S24-D15-SDC-DC ISOLATED, 2.25 W, 21.6~26.26.4V15V21.6V0 - Immediate$6.32View Details
DC-DC ISOLATED, 2.25 W, 13.5~16.VQA3S-S15-D20-SDC-DC ISOLATED, 2.25 W, 13.5~16.16.5V20V13.5V47 - Immediate$6.82View Details
DC-DC ISOLATED, 2.25 W, 21.6~26.VQA3S-S24-D20-SDC-DC ISOLATED, 2.25 W, 21.6~26.26.4V20V21.6V0 - Immediate$6.32View Details
DC-DC ISOLATED, 2.28 W, 13.5~16.VQA3S-S15-D15-SDC-DC ISOLATED, 2.28 W, 13.5~16.16.5V15V13.5V0 - Immediate$6.32View Details
DC-DC ISOLATED, 2.5 W, 13.5~16.5VQA3-S15-D15-SDC-DC ISOLATED, 2.5 W, 13.5~16.516.5V15V13.5V0 - Immediate$5.63View Details
DC-DC ISOLATED, 1.4 W, 4.5~5.5 VVQA3S-S5-D15-SDC-DC ISOLATED, 1.4 W, 4.5~5.5 V5.5V15V4.5V22 - Immediate$6.82View Details
DC-DC ISOLATED, 2.25 W, 10.8~13.VQA3S-S12-D20-SDC-DC ISOLATED, 2.25 W, 10.8~13.13.2V20V10.8V0 - Immediate$6.32View Details
DC-DC ISOLATED, 1.5 W, 4.5~5.5 VVQA3-S5-D15-SDC-DC ISOLATED, 1.5 W, 4.5~5.5 V5.5V15V4.5V0 - Immediate$5.63View Details
DC-DC ISOLATED, 2.5 W, 21.6~26.4VQA3-S24-D15-SDC-DC ISOLATED, 2.5 W, 21.6~26.426.4V15V21.6V9 - Immediate$6.08View Details
DC-DC ISOLATED, 1.75 W, 10.8~13.VQA3S-S12-D15-SDC-DC ISOLATED, 1.75 W, 10.8~13.13.2V15V10.8V0 - Immediate$6.32View Details
DC-DC ISOLATED, 1.72 W, 4.5~5.5VQA3S-S5-D18-SDC-DC ISOLATED, 1.72 W, 4.5~5.55.5V18V4.5V0 - Immediate$6.32View Details
DC-DC ISOLATED, 2.5 W, 10.8~13.2VQA3-S12-D15-SDC-DC ISOLATED, 2.5 W, 10.8~13.213.2V15V10.8V0 - Immediate$5.63View Details
DC-DC ISOLATED, 2.28 W, 10.8~13.VQA3S-S12-DX15-SDC-DC ISOLATED, 2.28 W, 10.8~13.13.2V15V10.8V0 - Immediate$6.32View Details
DC-DC ISOLATED, 2.1 W, 10.8~13.2VQA3S-S12-D18-SDC-DC ISOLATED, 2.1 W, 10.8~13.213.2V18V10.8V0 - Immediate$6.32View Details
DC-DC ISOLATED, 2.5 W, 9~15 VDCVQA3-SX12-D15-SDC-DC ISOLATED, 2.5 W, 9~15 VDC15V15V9V0 - Immediate$5.63View Details
Published: 2022-12-23