MIC29512WT

Overview

The MIC29512WT is a high-current, high-accuracy low-dropout voltage regulator designed for demanding applications. It features an adjustable output voltage range from 1.25V to 16V with a maximum output current of 5A. The device operates with an input voltage between 2.4V and 16V. It utilizes a TO-220-5 package for through-hole mounting. The component is rated for operation within a temperature range of 0°C to 125°C.

Feature Summary

• High-current capability with 5A output support
• Low dropout voltage characteristics for efficient power conversion
• Integrated protection against over-current, over-temperature, and reverse polarity

Applications

• Intel Pentium Plus converter systems
• High-current load regulation
• Critical low dropout systems

Procurement Notes

Verify the specific suffix and package configuration against the manufacturer's latest datasheet to ensure compatibility with your design requirements. Confirm RoHS compliance status and moisture sensitivity level prior to ordering. Check for any recent product change notices regarding assembly or sourcing locations that may affect long-term availability or specifications.

Selection Notes

Select this component when a robust 5A linear regulator is required for Intel Pentium Plus architectures or similar high-power logic circuits. Ensure the thermal management solution supports the TO-220-5 package under full load conditions. Verify that the input voltage range aligns with the system's power supply rails to maintain adequate headroom for regulation.

Part Context

This part belongs to the MIC2951x series of special purpose regulators manufactured by Microchip Technology. It is derived from Micrel Semiconductor technology acquired by Microchip. The series is characterized by fast transient response and high accuracy, making it suitable for legacy and specialized processor power delivery applications.

Replacement Considerations

Consult official substitution lists for equivalent parts within the MIC2951x family. Verify pinout compatibility and electrical parameter overlaps before replacing. Generic LDO replacements may not match the specific transient response or protection features of this specialized regulator.