onsemi NFAL5065L4BT & NFAL7565L4BT SPM® 49 Power Modules
onsemi NFAL5065L4BT and NFAL7565L4BT SPM® 49 Power Modules are designed to provide a fully featured, high-performance inverter output stage for AC induction, brushless DC (BLDC) motors, and permanent magnet synchronous motors (PMSM). These modules integrate optimized gate drives of their built-in insulated gate bipolar transistors (IGBTs) to minimize electromagnetic interference (EMI) and losses. These devices provide multiple on-module protection features, including under-voltage lockouts, over-current shutdown, thermal monitoring of the drive IC, and fault reporting. Separate negative IGBT terminals are available for each phase to support various control algorithms.
Features
- UL Certified No. 209204 (UL1557)
- 650V 50A (NFAL5065L4BT) / 75A (NFAL5065L4BT) 3-phase IGBT inverter with integral gate drivers and protection
- Low-loss, short-circuit rated IGBTs (FS4)
- Low thermal resistance using Al2O3 DBC substrate
- Built-in bootstrap diodes and dedicated Vs pins simplify PCB layout
- Single-grounded power supply
- Separate open-emitter pins from low-side IGBTs for 3-phase current sensing
- Integrated NTC thermistor for temperature monitoring and management
- Adjustable over-current protection via integrated sense IGBTs
- 2500Vrms isolation rating
- RoHS compliant
Applications
- HVAC
- AC induction
- Factory automation
- Robotics
Block Diagram
Typical Application Circuit
發佈日期: 2019-09-10
| 更新日期: 2024-02-09