NCV8881PWR2G

Overview

The NCV8881PWR2G is a 1.5A automotive buck regulator featuring an integrated watchdog timer, manufactured by onsemi. It utilizes a SOIC-16 wide package for surface mount installation. The device operates as a step-down DC-DC converter with a maximum supply voltage of 19V and supports regulated outputs up to 8.5V. Designed for high reliability in automotive environments, it includes protection features suitable for demanding applications.

Feature Summary

• Integrated watchdog timer for system monitoring
• Automotive-grade reliability design
• Single-channel buck topology

Applications

• Automotive power management systems
• Vehicle electronic control units
• High-reliability DC-DC conversion

Procurement Notes

Verify the exact part number against official onsemi documentation to confirm automotive qualification status and package variant. Ensure compatibility with existing board layouts regarding the SOIC-16 footprint. Cross-reference thermal requirements with application data sheets before finalizing procurement decisions.

Selection Notes

Select this component when a dedicated 1.5A buck regulator with built-in watchdog functionality is required for automotive circuits. Consider the 19V input range and single-output configuration against system voltage needs. Evaluate the SOIC-16 package constraints for PCB space limitations compared to alternative PMIC solutions.

Part Context

This part belongs to the NCV series of power management ICs designed specifically for automotive applications. It complements other onsemi regulators by providing a specialized solution with safety monitoring capabilities. The series focuses on robust performance under varying automotive electrical conditions.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence carefully if considering alternatives from other manufacturers.