NCV890130MWTXG

Voltage Regulators - DC DC Switching Regulators Overview

The NCV890130MWTXG is a monolithic Buck switching regulator designed for automotive battery-connected applications. It operates with a fixed frequency of 2 MHz and supports an input voltage range up to 45 V, accommodating load dump conditions. The device delivers a continuous output current of 1.2 A with adjustable output voltage starting from 0.8 V. It features integrated reset functionality with adjustable delay times. The component is qualified under AEC-Q100 standards for automotive reliability.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fixed-frequency synchronous buck topology optimized for automotive environments
• Integrated power switch capable of handling high transient load dump events
• Configurable reset output with programmable delay intervals

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive battery-connected systems
• Load dump protection circuits
• General automotive power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the obsolete status and discontinuance notification before procurement planning. Confirm availability through authorized distributors or secondary market suppliers. Ensure compliance with AEC-Q100 requirements for your specific automotive application. Check for alternative components if long-term supply stability is required.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for automotive designs requiring a compact solution with high efficiency at 2 MHz switching frequency. Consider the 1.2 A current limit and 45 V input tolerance when sizing external components. Verify that the adjustable output range meets the target rail requirements. Evaluate the reset pin configuration against system startup sequencing needs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the NCV890xxx series of automotive-grade switching regulators. It shares architectural similarities with other members in the family but differs in current rating and specific feature sets. The series targets robust performance in electrically noisy automotive environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check onsemi documentation for direct pin-compatible alternatives within the NCV890xx series. Verify electrical parameters such as current capacity and input voltage range match the original design requirements.