NCV8408DTCRKG

Overview

The NCV8408DTCRKG is a fully protected low-side gate driver manufactured by onsemi, designed for automotive applications. It operates with a supply voltage range of 4.5V to 18V and delivers an output current capability of 8A. The device features a DPAK-3 (TO-252-3) surface-mount package and is qualified under AEC-Q100 standards. Key electrical parameters include a maximum on-resistance of 55mΩ, rise and fall times of 20µs, and a power dissipation rating of 2.3W. It functions within a temperature range of -40°C to +150°C.

Feature Summary

• Fully integrated protection mechanisms including short-circuit protection, thermal shutdown with latched reset, and overvoltage protection.
• Automotive-grade reliability certified to AEC-Q100 standards for robust performance in demanding environments.
• High-current drive capability of 8A ensures efficient switching of external power MOSFETs.

Applications

• Automotive traction inverters
• DC-DC converters
• On-board chargers

Procurement Notes

Verify the specific suffix 'DT' against official datasheets to confirm tape-and-reel packaging specifications. Ensure the component meets AEC-Q100 requirements for your target automotive application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm lead times and availability directly with suppliers as these fluctuate based on production schedules.

Selection Notes

Select this component when designing circuits requiring high-side or low-side driving with integrated fault protection. The 8A peak current suits medium-power MOSFET switching. Consider the DPAK-3 package for thermal management needs. Verify that the 4.5V minimum VCC aligns with your system's logic levels. The AEC-Q100 qualification makes it suitable for strict automotive compliance requirements.

Part Context

This part belongs to the NCV8408 series of low-side gate drivers from onsemi. It is engineered specifically for automotive power electronics, offering enhanced safety through comprehensive fault detection. The series supports various motor control and power conversion topologies common in electric vehicles and hybrid systems.

Replacement Considerations

Check for direct pin-compatible alternatives within the same NCV840x family. Verify that any substitute maintains identical protection thresholds and current ratings. Ensure the replacement also holds AEC-Q100 certification if used in automotive contexts.