NCV8406DTRKG

Overview

The NCV8406DTRKG is a self-protected low-side power driver manufactured by onsemi, designed for switching single N-channel loads. It features a maximum output current of 7A and supports load voltages up to 60V. The device integrates fixed current limiting, overtemperature protection with auto-restart, and overvoltage protection. Operating within a junction temperature range of -40°C to 150°C, it is AEC-Q100 qualified for automotive applications. The component utilizes a DPAK (TO-252-3) surface-mount package.

Feature Summary

• Integrates self-protection mechanisms including fixed current limiting, thermal shutdown with auto-restart, and overvoltage protection.
• Provides reliable low-side switching for inductive and resistive loads with non-inverting input control.
• Designed for high reliability in harsh environments with an extended operating temperature range.

Applications

• Automotive lighting systems
• Solenoid drivers
• Actuator control circuits
• General purpose load switching

Procurement Notes

Verify the specific suffix 'DTRKG' against official datasheets to confirm package type and tape-and-reel specifications. Ensure the part meets AEC-Q100 requirements if used in automotive contexts. Cross-reference ordering information with manufacturer documentation to avoid confusion with similar variants like NCV8406BDTRKG.

Selection Notes

Select this component for applications requiring a robust low-side switch with integrated fault protection. It is suitable for driving loads up to 7A where thermal management and short-circuit resilience are critical. Consider the DPAK package for its thermal performance in space-constrained designs.

Part Context

The NCV8406 series belongs to onsemi's portfolio of self-protected smart discrete drivers. These devices simplify circuit design by integrating MOSFETs with control and protection logic. The NCV8406 specifically targets low-side applications, offering a compact alternative to discrete MOSFETs and external driver ICs.

Replacement Considerations

Check for direct substitutes within the NCV8406 family or compatible low-side drivers from other manufacturers. Verify pin compatibility and electrical parameters such as Rds(on) and current ratings before substitution.

FAQ

What protection features are included in the NCV8406?

It includes fixed current limiting, overtemperature protection with auto-restart, and overvoltage protection.

Is the NCV8406 suitable for automotive applications?

Yes, it is AEC-Q100 qualified and designed for automotive environments.