NFAL5065L4B

NFAL5065L4B is a smart power module providing a fully-featured, high-performance inverter output stage for AC induction, BLDC, and PMSM motors. This module integrates optimized gate drive of the built-in IGBTs to minimize EMI and losses, while also providing multiple on-module protection features: undervoltage lockouts, overcurrent shutdown, temperature sensing, and fault reporting. The built-in, high-speed HVIC requires only a single supply voltage and translates the incoming logic-level gate inputs to high-voltage, high-current drive signals to properly drive the module’s internal IGBTs. Separate negative IGBT terminals are available for each phase to support the widest variety of control algorithms. Applications include motion control-industrial motor (AC 200V class).

• UL certified No. 209204 (UL1557)
• 650V – 50A 3-phase IGBT inverter, including control ICs for gate drive and protections
• Low-loss, short-circuit-rated IGBTs
• Very low thermal resistance using Al2O3 DBC substrate
• Built-in bootstrap diodes/resistors
• Separate open-emitter pins from low-side IGBTs for three-phase current sensing
• Adjustable over-current protection via integrated sense-IGBTs
• Isolation rating of 2500Vrms/1min