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DC/DC Converter for IGBT Driver Q A Series DC/DC Converter for IGBT driver FEATURES Efficiency up to 80% Ultra Compact SIP package Good temperature characteristic Isolation voltage : 3K VAC Ultra low isolation capacitance Operating temperature range: -40°C-+105°C No-load operation allowed cTOus CB Patent Protection RoHS QA series are DC-DC converters for IGBT drivers. Their ultra low isolation capacitance can improve the capability of anti-interference. The built-in common-ground mode of the unique asymmetric voltage output mode reduces the driver loss of IGBT driver. They feature short-circuit protection and auto-recovery, and can be widely used in: 2. AC servo drive system 3. Electric welding machine 4. Uninterruptible power supply (UPS) Selection Guide MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC Converter for IGBT DriverQ A Series Output Voltage Note: * Ripple and noise are measured by "parallel cable" method, please see DC-DC Converter Application Notes for specific operation. General Specifications MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC Converter for IGBT Driver QA Series Product Characteristic Curve Output Voltage Accuracy Output Current Percent (Nominal Input Voltage) Outp ut Power Percenta ge(%) Temp er atur e D eratin g Cu r ve 1 20 1 00 80 60 40 Design Reference 1. Typical application IGBT Drive r C1/ C2 /C3 100uF/35V (Low internal resistance capacitance) Note: On both ends of capacitance C2 and C3 shunt respectively a capacitance value in 1uF -10uF ceramic capacitors. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC Converter for IGBT DriverQ A Series2. EMC solution-recommended circuit (CLASS B) Vln O- DC/DC LOAD THIRD ANGLE PROJECTION - Note: Unit :mm[inch] Pin section tolerances:±0.10[±0.004] General tolerances:±0.50[±0.020] MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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DC/DC Converter for IGBT Driver QA Series Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com. Packing bag number: 58200013; The lead wire connecting the power supply module and IGBT driver should be as short as possible during use; The output filtering capacitor should be as close as possible to the power supply module and IGBT driver; The peak of the IGBT driver gate drive current is high, so low internal resistance electrolytic capacitor is recommended to be used for the power supply module output filter capacitor; The average...

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