STMicroelectronics EVLSTDRIVE631 Demonstration Boards
STMicroelectronics EVLSTDRIVE631 Demonstration Boards are complete 3-phase inverters that allow evaluating the STDRIVE631P or STDRIVE631N features. The power stage features STGD6M65DF2 IGBTs, but the user can populate it with any IGBT or power MOSFET in a DPAK or PowerFLAT 8x8 HV package. The boards support either a three-shunt or a single-shunt current-sensing topology. A strip connector allows for easy interfacing with the MCU control.
The STMicroelectronics STDRIVE631P and STDRIVE631N are 600V gate drivers. The device is a single chip with three half-bridge gate drivers for N-Channel power MOSFETs or IGBTs, suitable for three-phase applications. It integrates three bootstrap diodes and a smart shutdown feature that detects very fast overcurrent conditions. This feature minimizes the propagation delay between the overcurrent event and the output switch-off.
Features
- High-voltage rail up to 600V
- Driver supplies an input voltage range of 9.5V to 20V
- STGD6M65DF2 IGBTs power stage featuring
- V(BR)CES = 650V
- VCE(sat) = 1.55V at IC = 6A
- Dual footprint for IGBT/MOSFET package
- DPAK
- PowerFLAT 8x8 HV
- Selectable single or 3-shunt current sensing topology:
- Sensored or sensorless BEMF detection
- FOC or 6-Step algorithm
- SmartShutdown overcurrent protection
- Hall effect sensors connector
- Bus voltage sensing
- 450V bulk capacitor
- Connector for interfacing with the MCU
- RoHS compliant
Applications
- Three-phase motor drives
- Fans
- Pumps
- Refrigerator compressors
- Industrial inverters
- Appliances
Additional Resources
Board Functions
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A broad range of drop-in replacements for general-purpose analog ICs, discretes, and serial EEPROMs.