STMicroelectronics

VNP35N07

VNP35N07 Description

The VNP35N07 is a low-side power switch from STMicroelectronics' OMNIFET™ and VIPower™ series, designed for general-purpose load driving applications. This obsolete N-channel MOSFET-based driver integrates advanced protection features, making it suitable for demanding environments. With a maximum load voltage of 55V and output current up to 25A, it delivers robust performance in power distribution systems. The device operates without an external supply voltage, simplifying design integration. Packaged in a TO-220AB through-hole format, it offers efficient thermal management and ease of mounting.

VNP35N07 Features

• High Current Handling: Supports 25A continuous output current with a low Rds(on) of 280mΩ (max), minimizing power losses.
• Integrated Protections: Features fixed current limiting, over-temperature shutdown, and over-voltage protection for enhanced reliability.
• Status Flag: Provides diagnostic feedback for fault conditions, improving system monitoring.
• No External Supply Needed: Eliminates the need for Vcc/Vdd, reducing component count.
• 1:1 Input-to-Output Ratio: Simplifies control logic for direct interfacing with microcontrollers or logic circuits.
• Robust Packaging: TO-220AB ensures mechanical durability and efficient heat dissipation.

VNP35N07 Applications

• Automotive Systems: Ideal for relay replacements, lighting controls, and motor drives due to its high current and fault tolerance.
• Industrial Load Switching: Used in solenoid drivers, actuators, and power distribution modules where reliability is critical.
• Consumer Electronics: Suitable for high-power switching in appliances like heaters or power tools.
• Battery Management: Protects circuits from overcurrent and thermal runaway in battery-powered systems.

Conclusion of VNP35N07

The VNP35N07 stands out for its high-current capability, integrated protections, and simplified design integration, making it a versatile choice for low-side switching applications. While marked as obsolete, its rugged TO-220AB package and VIPower™ technology ensure long-term reliability in harsh environments. Engineers seeking a cost-effective, high-performance driver for automotive, industrial, or consumer applications will find this device a compelling solution despite its discontinuation.