EZ1587CT-3.3

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The EZ1587CT-3.3 is a low dropout (LDO) voltage regulator manufactured by Semtech Corporation, designed to provide a stable 3.3V output from input voltages ranging up to 15V. It delivers a continuous current of 7.0A with a maximum dropout voltage of 1.4V at full load. The device features fast transient response and ±2% total output regulation over line and temperature variations. It operates within an industrial temperature range of -40°C to +125°C and is housed in a TO-220 package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Provides high-current regulation with a 7.0A output capability for demanding power applications
• Ensures stable performance through fast transient response and tight output regulation specifications
• Maintains efficiency under varying load conditions with a maximum dropout voltage of 1.4V

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Industrial equipment power distribution systems
• Telecommunications infrastructure power supplies
• Embedded computing platforms requiring stable 3.3V rails

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'CT' against official Semtech documentation to confirm tape-and-reel packaging status, as standard EZ1584/1587 variants often utilize bulk or tube packaging. Confirm the manufacturer designation, as historical data associates this part number family with Onsemi. Ensure the component meets required industrial temperature ratings for your specific deployment environment before procurement.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a high-current 3.3V supply is required with minimal voltage drop between input and output. The TO-220 package facilitates thermal management for high-power dissipation scenarios. Consider the ±2% regulation accuracy and fast transient response characteristics suitable for sensitive digital loads that experience rapid current changes.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the EZ158x series of low dropout regulators, engineered for robust performance in industrial and commercial environments. The series is characterized by high current handling capabilities and precise voltage regulation, making it suitable for powering complex integrated circuits and microprocessors in systems where power stability is critical.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Cross-reference with EZ1584IT-3.3 for similar regulatory functions but verify current rating differences. Check for equivalent LDOs from other manufacturers offering 7A output in TO-220 packages, ensuring pinout compatibility and thermal resistance specifications match the original design requirements.