onsemi Self-Protected Low Side Driver Low-Side Driver 4-Pin SOT-223 NCV8403ASTT1G

onsemi NCV8403ASTT1G is a self-protected low side smart discrete device designed for automotive applications requiring high reliability and protection features. It integrates multiple safeguards including overcurrent and thermal shutdown with automatic restart to ensure device longevity and operational safety.

This Low-Side Driver comes in a compact 4-pin SOT-223 surface mount package with a length of 6.7mm and height of 1.75mm. Operating across a supply voltage range of 42V to 51V and a temperature range from -40°C to 150°C, this device withstands harsh automotive environments.

It features integrated clamp circuits for inductive switching and offers ESD protection as well as dV/dt robustness, making it ideal for switching various resistive, inductive, and capacitive loads. Typical applications includes lamp drivers, relay drivers, and replacement of electromechanical relays or discrete circuits in automotive systems.

Includes overcurrent and overtemperature protection with automatic restart. Drain-to-gate clamp for overvoltage protection. Analog drive capability using logic level inputs. Certified RoHS compliant and meets AEC-Q101 automotive standards.

Compact surface mount 4-pin SOT-223 package. Suitable for automotive applications with harsh environmental demands.

This product is essential for engineers and designers working in automotive semiconductor applications, providing reliable performance and integrated protection in a small form factor. Explore more semiconductor solutions with onsemi and find compatible peripheral controller chips at EnvMart.