NCV7719DQAR2G

Overview

The NCV7719DQAR2G is an octal half-bridge driver manufactured by onsemi. It features eight independent half-bridge outputs designed for driving inductive loads such as solenoids, lamps, and motors. The device operates with a supply voltage range of 4.5 V to 28 V and supports logic inputs compatible with standard CMOS levels. It includes integrated protection mechanisms against overcurrent, overtemperature, and reverse battery conditions. The component is housed in a 28-pin SSOP package and is qualified for automotive applications under AEC-Q100 standards.

Feature Summary

• Octal output configuration providing eight independent half-bridge channels for versatile load control
• Integrated diagnostic capabilities including open-load detection and short-circuit protection
• Robust thermal shutdown and overcurrent limiting to ensure reliable operation under fault conditions

Applications

• Automotive body electronics modules
• Solenoid and valve actuation systems
• Lamp driving circuits for interior and exterior lighting

Procurement Notes

Verify the specific suffix 'DQAR2G' against official onsemi documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB footprint and reflow profile requirements. Cross-reference the datasheet revision date to validate feature sets and electrical characteristics before finalizing procurement.

Selection Notes

Select this component when an octal half-bridge topology is required for automotive-grade reliability. Consider its 28V rating and integrated protections for driving high-inductance loads. Evaluate pinout compatibility if replacing legacy drivers. Confirm that the SSOP package dimensions fit within the designated board space constraints.

Part Context

This part belongs to the NCV7719 family of octal half-bridge drivers from onsemi. It shares functional similarities with other automotive bridge drivers but is distinct in its eight-channel architecture. The family targets cost-sensitive yet robust body control applications requiring multiple isolated or semi-isolated switching outputs.

Replacement Considerations

Direct substitutes may include other octal half-bridge drivers from onsemi or competitors offering identical pinouts and voltage ratings. Verify electrical parameters and package dimensions carefully. No specific substitute part numbers are confirmed in the provided source material.