LT1581CT7#PBF

Special Purpose Regulators Overview

The LT1581CT7#PBF is a 10A very low dropout linear regulator manufactured by Analog Devices Inc. It is designed to power next-generation microprocessors, featuring a dropout voltage of 100mV at light loads and up to 300mV at full load. The device operates with an input voltage range of 2.7V to 6V and provides a fixed output voltage of 2.5V. It utilizes a TO-220-7 package for efficient thermal management and includes internal current limiting and thermal shutdown protection.

Special Purpose Regulators Feature Summary

• Designed specifically for powering high-current microprocessor applications
• Maintains stable regulation with minimal voltage drop under varying load conditions
• Incorporates built-in safety mechanisms including current limiting and thermal shutdown

Special Purpose Regulators Applications

• Microprocessor core voltage regulation
• High-current logic supply rails
• Point-of-load power conversion systems

Special Purpose Regulators Procurement Notes

Verify the specific suffix and tape/reel configuration against the official Analog Devices datasheet to ensure compatibility with automated assembly processes. Confirm that the component meets all relevant environmental compliance standards required for your specific manufacturing region before finalizing procurement orders.

Special Purpose Regulators Selection Notes

Select this component when a fixed 2.5V output is required for microprocessor cores. Ensure the input voltage remains within the specified 2.7V to 6V range. Consider the thermal performance of the TO-220-7 package in your system design to maintain junction temperatures within safe operating limits during peak current draw.

Special Purpose Regulators Part Context

This part belongs to the LT1581 series of 10A very low dropout regulators from Analog Devices. The series is engineered for high-efficiency power delivery in portable and battery-operated devices where minimizing heat dissipation is critical. The CT7 variant specifically denotes the fixed 2.5V output version in the TO-220-7 package.

Special Purpose Regulators Replacement Considerations

LT1581CT7-2.5#PBF