STMicroelectronics VNF1248FTR High Side, MOSFET Power Switch 32-Pin, QFN-32L

The STMicroelectronics High side switch controller with STi2Fuse protection is an Advanced device designed to drive a Power MOSFET in a high side configuration, enabling the implementation of intelligent high side switches for 12 V, 24 V, and 48 V automotive applications. It features a CMOS compatible SPI Interface supporting both 3.3 V and 5 V levels, allowing seamless communication with a host microcontroller. In addition to control functionality, the IC provides integrated protection and diagnostic capabilities, ensuring system reliability and safety across a wide range of automotive environments.

• Battery under voltage shut-down
• External MOSFET desaturation shutdown configurable via SPI
• Hard short circuit latch-off configurable via SPI
• Current vs time latch-off configurable via SPI (fuse-emulation)
• Device over temperature shutdown
• External MOSFET over temperature shutdown
• Reverse battery
• Loss of GND