NCV81071CZR2G

Overview

The NCV81071CZR2G is a dual low-side MOSFET gate driver manufactured by onsemi, designed for automotive and industrial applications. It operates within a supply voltage range of 4.5 V to 20 V and delivers a peak output current of 5 A. The device features fast switching capabilities with rise and fall times of 8 ns, ensuring efficient power control. It is housed in an 8-lead MSOP package with an exposed pad (MSOP-8 EP) for enhanced thermal performance. The component supports a wide operating temperature range from -40°C to +140°C, meeting rigorous automotive reliability standards.

Feature Summary

• Dual-channel architecture providing independent control for two low-side MOSFETs
• Automotive-grade qualification ensuring reliability under harsh environmental conditions
• Compact surface-mount packaging optimized for thermal dissipation and PCB space efficiency

Applications

• Automotive engine management systems
• Industrial motor control circuits
• Power supply switching stages

Procurement Notes

Verify the specific suffix 'C' indicates the correct automotive grade and package variant (MSOP-8 EP) required for your design. Confirm RoHS compliance status through official manufacturer documentation prior to ordering. Ensure compatibility with your PCB footprint, particularly regarding the exposed thermal pad connection requirements.

Selection Notes

Select this component when dual low-side driving is required in space-constrained automotive or industrial designs. The exposed pad package offers superior thermal handling compared to standard variants. Consider the 5 A output capability and 20 V maximum supply voltage to ensure adequate headroom for your specific MOSFET gate drive requirements.

Part Context

This part belongs to the NCP81071 family of dual low-side gate drivers. The NCV prefix denotes automotive-grade qualification, distinguishing it from commercial variants like the NCP81071. It shares core electrical specifications with other family members but differs in package type and reliability certification levels.

Replacement Considerations

Direct substitutes include NCP81071AZR2G and NCP81071BZR2G, though these are commercial-grade parts without automotive qualification. For equivalent automotive performance, verify if NCV81071ADR2G is available, noting the package difference between SOIC-8 and MSOP-8 EP.