CS51413GDR8

Overview

The CS51413GDR8 is a switching voltage regulator from ON Semiconductor, specifically designed as a low voltage buck converter. It features a maximum input voltage of 40 V and operates with an input voltage range starting at 4.5 V. The device delivers a continuous output current of 1.5 A. It utilizes pulse width modulation control technology and supports both current and voltage-mode control schemes. The component is housed in an 8-pin SOIC package.

Feature Summary

• Implements pulse width modulation for efficient voltage regulation
• Supports combined current and voltage-mode control strategies
• Designed for low voltage buck conversion applications

Applications

• Low voltage DC-DC step-down power supply circuits
• Embedded system power management modules
• Industrial control board voltage regulation

Procurement Notes

Verify the specific suffix GDR8 against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Ensure the component meets RoHS compliance requirements if mandated by your design standards. Cross-reference the SOIC-8 package dimensions with your PCB footprint library to prevent assembly errors during procurement and integration.

Selection Notes

Select this component when a synchronous or non-synchronous buck topology is required for low voltage applications. Consider the 1.5 A current rating and 40 V input limit relative to load demands. Evaluate the SOIC-8 package constraints against available board space. Confirm thermal performance capabilities within the intended operating temperature range before finalizing the design choice.

Part Context

This part belongs to the CS5141x series of switching regulators manufactured by ON Semiconductor. These devices are engineered for general-purpose power management tasks requiring stable voltage conversion. The series typically offers robust protection features and efficient operation suitable for various electronic equipment power stages.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source material. Consult official manufacturer documentation for potential direct replacements or functional equivalents.