QC962-8A Mornsun Hybrid Integrated IGBT Driver Module
QC962-8A is an integrated hybrid IGBT driver. Its main function is to receive the square wave signal from the controller, andconvert it intoanisolated, amplified gate signal which controls the IGBT’s turn-on and turn off cycle. It is a square wave signal through the optocoupler thatprovides reliable electrical isolation, therefore the control system cannot be affected by the common mode interferencecausedbyIGBT.In addition, the QC962-8A driver can also be used to detect the undersaturated voltage drop of the IGBT collector to quicklyidentifytheIGBT’s overcurrent or short circuit state and trigger the protection function. so as to avoid IGBT being burned in the fault conditions,afterwards the controller will issue a warning signal.
Recommended modules:
- 600V series IGBT (current ≤600A)
- 1,200V series IGBT (current ≤400A)
- 1,700V series IGBT (current ≤200A)
Features:
- Built-in high CMRR opto-coupler (CMR: 30kV/µs typ., 15kV/µs min.)
- Built in bi-polar power supply
- Input signal compatible with CMOS &TTL level
- High-isolation voltage opto-coupler (3750Vrms/min) Short-circuit protection and output fault function Soft shut-down and reset timer can beusedduringover-current fault
- Adjustable controlled time for detectingshort circuit Switching frequency up to 40kHz
- Drop-in replacement to M57962AL (Seecompatibilitynotes)
Features/Specs:
- Part Number: QC962-8A
- Supplier: Mornsun
- Supply Input Voltage: 18, -15V
- Output Current: +8, -8 A
- Current Input During High Level Signal Status: 25 mA
- Voltage Input During High Level Signal Status: 5.25 V
- Mounting Type: Through Hole
- Package / Case: SIP
Applications:
- General inverter
- AC servo drive system
- Uninterruptible power supply (UPS)
- Electric welding machine
Datasheet: QC962-8A
Package Includes:
- 1 x QC962-8A Mornsun Hybrid Integrated IGBT Driver Module
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
nimesh.profile (verified owner) –
Part no QC 841 same hybrid igbt driver module available instead of QC 962-8A