FNA40560 is a Motion SPM®45 series that ON Semiconductor has newly developed to provide a very compact and high performance inverter solution for AC motor drives in low-power application such as air conditioners and refrigerators. It combines low-loss short-circuit rated IGBTs and optimized gate drivers in a fully isolated package to deliver a simple and robust design. The system reliability is further enhanced by the built-in NTC for temperature monitoring, integrated under-voltage lock-out function for both high and low side, and an over-current protection input. Three separate open-emitter pins for low side IGBTs make three leg current sensing possible. Built-in bootstrap diodes and dedicated VS pins make PCB layout easy.