NCV51411PWR2G

Voltage Regulators - DC DC Switching Regulators Overview

The NCV51411PWR2G is a synchronous buck switching regulator from onsemi, designed for automotive and industrial applications. It operates with an input voltage range of 4.5 V to 36 V and delivers a maximum output current of 1.5 A. The device features an adjustable output voltage range from 0.8 V to 36 V. It integrates internal high-side and low-side MOSFETs for efficient power conversion. The component supports a fixed switching frequency of 296 kHz and includes comprehensive protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification with internal high-side and low-side MOSFETs
• Wide input voltage range supporting 4.5 V to 36 V operation
• Adjustable output voltage capability from 0.8 V to 36 V
• Automotive-grade qualification compliant with AEC-Q100 standards

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Industrial DC-DC point-of-load regulation
• General-purpose power supply architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance and confirms the SOIC-8 package variant. Confirm the part number matches the exact pinout and thermal pad configuration required by your PCB layout. Ensure the operating temperature range aligns with your system's environmental specifications. Cross-reference the datasheet revision date to ensure compatibility with your design constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust, automotive-grade synchronous buck converter is required for high-efficiency power conversion. It is suitable for designs needing wide input voltage tolerance and adjustable output levels. Consider its thermal performance in the SOIC-8 package relative to your heat dissipation capabilities. Evaluate the fixed switching frequency against your electromagnetic interference requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the NCV51411 series of synchronous buck regulators. It is the automotive-grade version of the CS51412/CS51411 family. The series is characterized by high efficiency and integrated power switches. It serves as a reliable solution for converting higher bus voltages to lower logic or peripheral supply rails in demanding environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The CS51412GDR8G is listed as a parameter-equivalent alternative. Verify pin-to-pin compatibility and electrical specification alignment before substitution. Ensure the replacement part meets the same automotive qualification standards if required by your application.