The VN920PEPTR-E is a high-performance automotive-grade power switch from STMicroelectronics, designed to handle a wide range of applications with its robust and efficient power management capabilities. This device is part of the VIPower M0-5 series, which is known for its integration of intelligent control and protection features along with a compact and reliable package suitable for harsh automotive environments.

Key Features

• High-Side Switch: The VN920PEPTR-E operates as a high-side switch, which means it connects the load to the positive supply rail, offering protection against short circuits, overloads, and other common issues.
• Current Limitation: It incorporates an active current limitation to prevent damage to itself and the load in case of overcurrent conditions.
• Thermal Shutdown: With a built-in thermal shutdown feature, the device ensures safe operation by turning off when the junction temperature exceeds the threshold, thereby protecting itself from overheating.
• Load Dump Protection: The device is designed to withstand load dump pulses, which are common in automotive power lines due to sudden disconnection of the battery while the alternator is charging.
• Status Feedback: It provides diagnostic feedback via a status output pin, which can be used to monitor the health and functionality of the switch.

Applications

The VN920PEPTR-E is suitable for a variety of automotive applications, including but not limited to:

• Automotive interior lights
• Door control modules
• Window lifters
• Seat position adjusters
• DC motors control

Package and Quality

Packaged in a PowerSSO-12, the VN920PEPTR-E is designed to minimize the PCB space required while maximizing thermal performance. The device meets stringent automotive qualification standards, including AEC-Q100, ensuring reliability and performance in the demanding automotive sector.

With its advanced protection features, diagnostic capabilities, and compact design, the VN920PEPTR-E is an excellent choice for designers looking to improve power management in automotive applications.