RCB001-12A

Overview

The RCB001-12A is a special purpose voltage regulator module (VRM) manufactured by Fairchild Semiconductor. It functions as a DC-DC regulated power converter designed for point-of-load applications. The device accepts an input voltage range of 4.75V to 5.25V and provides a single adjustable output voltage ranging from 2V to 3.5V. This component is specifically engineered to minimize distribution losses in high-current processor power delivery systems.

Feature Summary

• Designed as a dedicated point-of-load converter for Intel Pentium processors
• Regulates input voltage to provide stable, adjustable output levels
• Minimizes distribution losses associated with traditional power delivery architectures

Applications

• Intel Pentium Pro processor voltage regulation
• Point-of-load DC-DC conversion
• High-performance computing power modules

Procurement Notes

Verify the manufacturer part number against official Fairchild Semiconductor documentation to ensure authenticity. Confirm that the specific suffix matches the required electrical specifications. Check for active status and availability through authorized channels. Ensure compatibility with the target processor's voltage requirements before procurement.

Selection Notes

Select this component when designing power stages for Intel Pentium architecture processors requiring precise voltage regulation. Consider its role in minimizing distribution losses compared to centralized power supplies. Verify that the input voltage range aligns with the system's primary power rail and that the output range meets the processor's core voltage needs.

Part Context

This component belongs to the category of special purpose regulators and voltage regulator modules (VRMs). It is part of Fairchild Semiconductor's portfolio of power management solutions aimed at optimizing system performance for high-end computing applications. The RCB001 series is specifically tailored for legacy Intel processor platforms.