NCV97311MW33R2G

Overview

The NCV97311MW33R2G is an automotive-grade PMIC designed for battery-connected applications. It integrates three independent buck regulators to provide efficient power conversion from vehicle battery sources. The device features low quiescent current operation, making it suitable for systems requiring extended battery life in standby modes. It complies with AEC-Q100 standards for automotive reliability and operates within a specified temperature range.

Feature Summary

• Integrates three independent step-down converters for multi-rail power distribution
• Optimized for low quiescent current consumption in battery-powered automotive systems
• Qualified for automotive environments meeting AEC-Q100 reliability standards

Applications

• Automotive infotainment system power distribution
• Body control module power management
• Telematics unit power supply regulation

Procurement Notes

This component is officially listed as End-of-Life (EOL) by the manufacturer. Distribution channels indicate restricted availability or discontinuation. Verify current stock status and obsolescence notifications directly with authorized suppliers before design finalization. Replacement planning is recommended due to limited future supply.

Selection Notes

Select this part when designing automotive electronics requiring multiple regulated outputs from a single battery rail. Ensure input voltage ranges match the vehicle's nominal battery voltage. Consider thermal performance and PCB layout requirements for the integrated buck converters. Verify that the fixed output configuration meets the target application's voltage needs without external adjustment.

Part Context

Part of the NCV97311 series, which offers various output voltage configurations. The MW33 suffix indicates a specific fixed output version. This series targets automotive applications needing compact, high-efficiency power management solutions with minimal external components.

Replacement Considerations

Consult onsemi for official replacement recommendations due to EOL status. Evaluate alternative PMICs with similar pinouts and electrical characteristics if redesigning. Check for updated versions within the same family that may offer improved availability.