LT1580IT7-2.5#PBF

Special Purpose Regulators Overview

The LT1580IT7-2.5#PBF is a positive linear low-dropout regulator manufactured by Analog Devices Inc., featuring an adjustable output voltage and a maximum output current of 7 A. It operates within an input voltage range supporting high differential voltages and provides a typical power supply rejection ratio of 80 dB. The device is housed in a TO-220-7 package with thermal tab, suitable for surface mount or through-hole installation. It functions reliably across a temperature range from 0°C to +150°C, ensuring stable performance in demanding thermal environments.

Special Purpose Regulators Feature Summary

• Provides high continuous output current capability up to 7 A for powering heavy loads
• Features very low dropout voltage characteristics to maximize efficiency under minimal headroom conditions
• Includes internal thermal shutdown and current limiting protection mechanisms for robust operation

Special Purpose Regulators Applications

• High-current point-of-load regulation in industrial equipment
• Power distribution units requiring stable voltage rails
• Battery-powered systems needing efficient linear regulation

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited availability status. Confirm RoHS compliance and specific lot traceability requirements before procurement. Ensure packaging integrity matches storage specifications to prevent moisture damage during handling and assembly processes.

Special Purpose Regulators Selection Notes

Select this regulator when high current capacity and low dropout performance are critical design constraints. Evaluate thermal management solutions carefully given the 7 A output capability and package thermal resistance. Compare against switching regulators if efficiency at light loads or significant voltage conversion ratios are primary objectives rather than noise sensitivity.

Special Purpose Regulators Part Context

This component belongs to the LT1580 series of low-dropout regulators designed for applications requiring substantial current drive. The IT7 suffix indicates the specific temperature grade and package configuration, while the #PBF designation confirms lead-free and halogen-free construction compliant with environmental directives.

Special Purpose Regulators Replacement Considerations

LT1580IT7-2.5#06PBF serves as a verified substitute part number offering identical electrical specifications and pinout compatibility.