NCV8614MNR2G

Overview

The NCV8614MNR2G is a triple-output linear voltage regulator IC designed for automotive applications. It features an Automatic Switchover (ASO) input voltage selector that chooses between three input sources to minimize power dissipation and maintain output stability across varying battery line voltages. The device includes a reset/delay circuit and control features tailored for automotive radio systems and instrument clusters. It supplies power to always-on loads such as CAN transceivers and microcontrollers, including core, memory, and IO sections.

Feature Summary

• Automatic Switchover input voltage selector reduces power dissipation
• Triple-output configuration for system power supply
• Integrated reset and delay circuitry
• Designed for automotive radio and instrument cluster environments

Applications

• Automotive radio systems
• Instrument cluster power supplies
• CAN transceiver power
• Microcontroller core and memory supply

Procurement Notes

Verify the exact suffix against official onsemi documentation to confirm package type and temperature grade. Ensure the part number matches the specific variant required for your design, as suffixes may indicate differences in reel packaging or thermal characteristics. Cross-reference with the latest datasheet revision to confirm availability and compliance status.

Selection Notes

Select this component when designing for automotive environments requiring stable power for always-on loads under fluctuating battery conditions. The ASO feature is critical for managing heat in high-voltage scenarios. Consider compatibility with complementary controllers like the NCV885x series for complete system solutions.

Part Context

This part belongs to onsemi's automotive linear regulator portfolio, specifically targeting multi-rail power distribution needs. It complements other power management ICs in the NCV86xx and NCV88xx families, providing a specialized solution for complex automotive electronic architectures requiring multiple regulated outputs from a single variable input source.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided reference data. Consult official onsemi substitution guides or contact manufacturer support for qualified alternatives.