CS51413GDR8G

Overview

The CS51413GDR8G is a synchronous step-down switching voltage regulator manufactured by onsemi. It operates with an input voltage range of 4.5 V to 40 V and delivers a continuous output current of 1.5 A. The device utilizes pulse width modulation control mode for efficient power conversion. It is housed in an 8-pin SOIC package, specifically the SOIC-8N variant, designed for surface-mount applications. The component supports adjustable output voltages within its operational limits.

Feature Summary

• Synchronous buck topology for high efficiency
• Wide input voltage capability
• Integrated current/voltage-mode control

Applications

• Automotive electronic systems
• Industrial point-of-load regulation
• General DC-DC conversion circuits

Procurement Notes

Verify RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Confirm package availability and ensure the specific suffix matches design requirements. Check for obsolescence notices or product change notifications prior to finalizing procurement plans.

Selection Notes

Select this component for applications requiring a 1.5 A synchronous buck solution with a wide input range up to 40 V. Ensure the SOIC-8 footprint fits the PCB layout constraints. Verify that the thermal performance of the package meets the system's heat dissipation needs under maximum load conditions.

Part Context

This part belongs to the CS5141x series of low-voltage buck regulators from onsemi. It shares functional similarities with related parts like the CS51412, differing primarily in specific configuration options or pinout variations within the same family. These devices are commonly used in automotive and industrial power management designs.

Replacement Considerations

Consult official substitution guides for equivalent parts. Cross-reference specifications such as input voltage range, output current, and package type when evaluating alternatives.