IGBT absorption capacitor has double-sided metallized film, non-inductive structure, low equivalent series inductance, can withstand high du/dt, can withstand high pulse current, small ESR, and has self-healing properties. Absorption protection is applicable to all IGBT module area peak voltage.
Features of IGBT Sunbber Capacitor
Features of IGBT Sunbber Capacitor
1. Used to absorb or filter high-frequency impulses in high-power high-frequency switches.
2. Low ESR, high ripple current and large current shock handling capabilities.
IGBT absorption capacitor has double-sided metallized film, non-inductive structure, low equivalent series inductance, can withstand high du/dt, can withstand high pulse current, small ESR, and has self-healing properties. Absorption protection is applicable to all IGBT module area peak voltage.
Features of IGBT Sunbber Capacitor
Features of IGBT Sunbber Capacitor
1. Used to absorb or filter high-frequency impulses in high-power high-frequency switches.
2. Low ESR, high ripple current and large current shock handling capabilities.
MORNSUN power module for IGBT/SiC gate driver adopts the mode of common ground outputs internally for better energy provision of IGBT driver's turn-on and turn-off.... morePower Module for IGBT Driver
MORNSUN power module for IGBT/SiC gate driver adopts the mode of common ground outputs internally for better energy provision of IGBT driver's turn-on and turn-off. Meanwhile, this IGBT driver power supply features output short-circuit protection, which can be widely used in frequency transformer / AC servo drive system/welding equipment / UPS.
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MORNSUN hybrid integrated IGBT drivers are designed with a built-in isolation DC/DC converter. They can realize the safety electrical isolation between the power semiconductor and the control circuit with the high-speed optical coupling. The series features switching frequency up to 40k Hz, timing reset and short circuit protection, as well as soft shut off and fault output functions.
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August 22, 2022
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What Should Be Considerd for DC/DC Converter in IGBT Application?
Output voltages: +15V /-5V to -10V
Coupling capacitance: < 15pF.
Temperature rating ,... moreEDM 2016 11
What Should Be Considerd for DC/DC Converter in IGBT Application?
Output voltages: +15V /-5V to -10V
Coupling capacitance: < 15pF.
Temperature rating , converter isolation, gate power requirement, efficiency …
The same considerations apply in principal to gate dives for SiC and MOSFETs.
2.8W QAxx1 series, 4.8W QAW series and QA01C are DC/DC converters specialized for IGBT/SiC MOSFET driver.
●12V, 15V, 24V inputs
● Dual output voltage: +15V/-8V, 120mA output current
● Efficiency up to 81%
● Isolation: 3000VAC
● Low coupling capacitance: 6pF
● Capacitance load: Max. 1000μF
● Operating temperature: -40℃ to +105℃
● 2:1 wide input: 9-18V & 18-36V
● Dual output voltage: +15V/ -9V
● Efficiency up to 85%
● Isolation: 3000VAC
● Capacitance load: Max. 1000μF
● Operating temperature: -40℃ to +85℃
● Efficiency up to 83%
● Dual output voltage: +20V/-4V
● Isolation: 3500VAC/6000VDC
● Low coupling capacitance: 3.5pF
● Capacitance load: Max.220uF
● Operating temperature: -40℃ to +105℃
● Continuous short-circuit protection less