MORNSUN DC DC converter QAxx3D-2GR3 for IGBT Driver
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Catalog excerpts

IGBT/SiC MOSFET Drive Power Supply Series IGBT/SiC MOSFET drive power supply FEATURES • High efficiency up to 88% • Isolation voltage up to 5000VAC( Reinforced Insulation) • The maximum capacitive load is 200uF • Isolation Capacitance 3.5pF typ. • Operating temperature range: -40 C to +105 C • The material of the whole machine conforms to CTI I • Designed for 1700V IGBT/SiC MOSFET driver • According to UL62368x EN62368x EN50178 The IGBT/SiC MOSFET driver power supply series is a DC-DC module power supply specially designed for 1700 V IGBT/SiC MOSFET drivers. The product is double isolation, double positive, and two positive outputs, it has output short-circuit protection and seif-recovery. Both input and output meet the reinforced insulation design, according to UL62368, EN62368, EN50178 standard certification. This product is suitable for: 1. Universal converter 2. AC servo drive system 3. Electric welding machine 4. Un-interruptibie power supply (UPS) Selection Guide Part No. Input Specifications Item Note: Input end of QA243D-2GR3 shall be connected with 27|jF/63V electrolytic capacitor. Output Specifications Item MORNSUN Guangzhou Science & Technology Co., Ltd. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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MORNSUN DC DC converter QAxx3D-2GR3 for IGBT Driver-2

DC/DC Converter IGBT/SiC MOSFET Drive Power Supply Series MORNSUN Guangzhou Science & Technology Co., Ltd. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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MORNSUN DC DC converter QAxx3D-2GR3 for IGBT Driver-3

DC/DC ConverterIGBT/SiC MOSFET Drive Power Supply SeriesDesign Reference 1. Typical application All driver power in this series are tested according to the recommended test circuit (Figure 4) before they leave the factory, with both outputs connected to the same load. Input and/or output ripple can be further reduced by appropriately increasing the input & output capacitor values Cin and Cout and/or by selecting capacitors with a low ESR (equivalent series resistance). Also make sure that the capacitance is not exceeding the max. capacitive load value of the product. MORNSUN Guangzhou Science...

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MORNSUN DC DC converter QAxx3D-2GR3 for IGBT Driver-4

DC/DC Converter IGBT/SiC MOSFET Drive Power Supply Series Dimensions and Recommended Layout For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58210008; The lead wire connecting the power module and IGBT driver (or SiC MOSFET driver) should be as short as possible when in use; The output filter capacitor is as close as possible to the power module and IGBT driver (or SiC MOSFET driver); IGBT driver (or SiC MOSFET driver) gate drive current has a high peak value. It is recommended that the output filter capacitor of the power module use...

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