NCV8402DD1CR2G

Overview

The NCV8402DD1CR2G is an automotive-grade smart low-side power driver manufactured by onsemi. It features a single N-channel output capable of delivering up to 2A of continuous current. The device operates within a supply voltage range of 42V to 51V and supports load dump conditions up to 55V. It is designed for robust inductive switching applications, incorporating integrated protection mechanisms such as thermal shutdown with automatic restart, overvoltage protection, and short-circuit protection. The component is qualified to AEC-Q101 standards and functions reliably across an operating junction temperature range of -55°C to 150°C.

Feature Summary

• Integrated smart low-side driver with N-channel output for high-current inductive loads
• Built-in protection including thermal shutdown with auto-restart, overvoltage, and short-circuit safeguards
• Automotive qualification compliant with AEC-Q101 reliability standards
• Wide operating temperature range suitable for harsh automotive environments

Applications

• Automotive lighting systems
• Solenoid and valve control modules
• Fan and pump motor drivers
• General automotive inductive load switching

Procurement Notes

Verify the specific suffix DD1CR2G against official onsemi documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with target PCB footprint and soldering profiles. Confirm AEC-Q101 certification requirements align with end-product automotive standards. Cross-reference pinout configurations with schematic designs prior to integration.

Selection Notes

Select this component for applications requiring a single-channel low-side switch with integrated diagnostic and protection features. It is suitable for driving moderate-power inductive loads where space efficiency and automotive reliability are critical. Consider the SOIC-8 package constraints and thermal dissipation capabilities when designing the heat management strategy for the system.

Part Context

This part belongs to the NCV8402 family of smart low-side drivers from onsemi. These devices are engineered specifically for automotive electronics, offering high durability and simplified design through integrated protection circuits. The family provides solutions for managing various automotive actuators and loads with minimal external components.

Replacement Considerations

Consult official onsemi substitution guides for verified alternatives. Generic equivalents may not match AEC-Q101 qualifications or specific protection thresholds.