onsemi Peripheral Controller 4-Pin SOT-223 NCV8452STT1G

onsemi NCV8452STT1G Peripheral Controller is a surface-mount, 4-pin high-side driver housed in a SOT-223 package. It operates with a minimum supply voltage of 5 V and a maximum supply voltage of 34 V. The device supports an operating temperature range from -40°C to 150°C, making it ideal for automotive and industrial environments requiring robust and reliable control.

This peripheral controller is designed to switch various resistive, inductive, and capacitive loads including bulbs, solenoids, and other actuators. The device provides multiple protective features such as active current limit to prevent overload, thermal shutdown with automatic restart to protect against overheating, and overvoltage protection. Additionally, it offers output voltage clamping to safely handle inductive load switching.

Control inputs are CMOS compatible, supporting both 3 V and 5 V logic levels, allowing flexible integration into various control systems. It also features under voltage shutdown and loss of ground protection for increased system stability and safety. The device includes reverse battery protection with the use of an external resistor, and it is safeguarded against electrostatic discharge.

Compliant with AEC-Q101 automotive standards, the NCV8452STT1G is suitable for automotive systems as well as other applications requiring automotive-grade components. Its compact SOT-223 package with dimensions of 6.7 mm length and 1.75 mm height facilitates space-efficient PCB designs.

Active current limit and thermal shutdown protect device from overload. Short circuit protection enhances reliability in harsh conditions. CMOS-compatible control inputs allow integration with various logic levels. Overvoltage protection and output voltage clamp ensure safe inductive load switching.

Under voltage shutdown and loss of ground protection increases system safety. Reverse battery protection with external resistor safeguards device. Low standby current supports energy-efficient designs. Meets automotive industry standard AEC-Q101 for quality and reliability.

Compact dimensions make it suitable for space-constrained applications.

This product is well-suited for industrial, automotive, and electronic applications where reliable switching of loads with integrated protection features is required. It can replace electromechanical relays and discrete driver circuits in control systems, enhancing durability and design simplicity.

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