CS5155HGD16

Special Purpose Regulators Overview

The CS5155HGD16 is a five-bit synchronous dual N-channel buck controller designed for Intel Pentium II voltage regulation. It features two outputs and operates with a 12V input. The device utilizes a 16-SOIC package and supports an operating temperature range of 0°C to 150°C TJ.

Special Purpose Regulators Feature Summary

• Synchronous dual N-channel buck control architecture
• Five-bit digital control interface
• Optimized transient response for demanding CPU loads

Special Purpose Regulators Applications

• Intel Pentium II voltage regulator controllers

Special Purpose Regulators Procurement Notes

Verify component status as the part may be discontinued or subject to supply limitations. Confirm package integrity and datasheet revisions before integration. Cross-reference official onsemi documentation for final electrical specifications and handling requirements.

Special Purpose Regulators Selection Notes

Select this controller for legacy Intel Pentium II systems requiring synchronous buck regulation. Ensure compatibility with existing inductor values and output capacitor configurations. Verify thermal management capabilities within the specified junction temperature range.

Special Purpose Regulators Part Context

This component belongs to the CS5155 family of special purpose regulators. It serves as a dedicated power management solution for high-performance processors, replacing earlier asynchronous designs with improved efficiency and dynamic response characteristics.

Special Purpose Regulators Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pinout and electrical parameter alignment before replacing.