NCV7718DPR2G

Overview

The NCV7718DPR2G is a Hex Half-Bridge Driver designed for automotive and industrial motion control applications. It features independent controls and diagnostics, supporting forward, reverse, brake, and high-impedance states. The device utilizes a 16-bit SPI interface that is daisy chain compatible. Key electrical characteristics include a low quiescent current sleep mode, integrated freewheeling protection for both high-side and low-side drivers, and a peak current capability of 0.55 A. The typical on-resistance (RDS(on)) is 1 W. It complies with 5 V and 3.3 V systems and includes undervoltage and overvoltage lockout with discriminated fault reporting.

Feature Summary

• Hex half-bridge driver architecture with independent controls and diagnostics
• 16-bit serial peripheral interface with daisy chain compatibility
• Integrated freewheeling protection for high-side and low-side drivers
• Discriminated fault reporting with undervoltage and overvoltage lockout

Applications

• Automotive motion control systems
• Industrial motion control applications
• DC motor management for HVAC systems

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging and tape/reel specifications. Confirm that the component meets the required automotive qualification standards for the target application environment. Check for any recent lifecycle status updates, as availability may vary based on production cycles. Ensure compatibility with existing system voltage levels and communication protocols before integration.

Selection Notes

Select this component when a hex configuration is required for driving multiple loads simultaneously. Consider its compatibility with 8-bit devices and support for 5 V and 3.3 V logic levels. Evaluate the need for integrated freewheeling protection and discriminated fault reporting to simplify system design. Assess the suitability of the 16-bit SPI interface for daisy chaining multiple units in complex architectures.

Part Context

The NCV7718DPR2G belongs to the NCV7718 family of hex half-bridge drivers from onsemi. This series is engineered specifically for robust performance in demanding automotive and industrial environments. The device integrates multiple half-bridges into a single package, reducing board space and simplifying interconnections compared to discrete solutions or lower-integration alternatives.

Replacement Considerations

NCV7718CDPR2G