NCV7518MWTXG

Overview

The NCV7518MWTXG is a six-channel low-side gate driver designed for automotive applications. It features an integrated open-drain fault flag and frame error detection to ensure system reliability. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports output currents up to 26.5 mA per channel. It includes internal bootstrap diodes and provides rise and fall times of 277 ns. The component is qualified to AEC-Q100 standards and functions reliably across temperatures from -40°C to +150°C.

Feature Summary

• Six independent low-side channels with integrated open-drain fault flag
• Frame error detection mechanism for enhanced signal integrity
• Internal bootstrap diodes simplify external circuit design
• AEC-Q100 qualified for robust automotive environment operation

Applications

• Automotive lighting control systems
• Power distribution units in vehicles
• Smart valve actuation circuits
• Fan and pump motor control modules

Procurement Notes

Verify the specific suffix 'MW' corresponds to the QFN-32 package variant when sourcing. Confirm that the 'TXG' designation aligns with the required tape and reel packaging format for automated assembly lines. Ensure the ordering part number matches the exact electrical specifications required by the target application schematic before finalizing procurement orders.

Selection Notes

Select this component for designs requiring precise low-side switching with diagnostic feedback capabilities. The integrated fault flag allows for immediate system monitoring without additional logic gates. Consider the 5V supply constraint and ensure the load current requirements do not exceed the specified 26.5 mA limit per channel during peak operation conditions.

Part Context

This device belongs to the NCV75xx series of automotive gate drivers, which are engineered for high reliability in harsh environments. The series typically integrates protection features and diagnostic outputs suitable for modern vehicle architectures. It serves as a critical interface between microcontrollers and power switches in safety-critical automotive subsystems.

Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio that share identical electrical characteristics and package dimensions. Verify that any substitute maintains the same AEC-Q100 qualification level and functional block diagram to ensure seamless integration into existing automotive designs.