EZ1587CM-3.3TRT

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

The EZ1587CM-3.3TRT is a fixed positive linear voltage regulator IC manufactured by Semtech Corporation. It provides a stable 3.3V output with a maximum current capacity of 3A. The device utilizes a TO-263 surface-mount package, designated as PSSO3. This component belongs to the EZ1587 series of low dropout regulators designed for applications requiring efficient power management and stable voltage delivery in compact form factors.

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

• Provides a fixed positive output voltage of 3.3V
• Capable of delivering up to 3A of continuous output current
• Utilizes a TO-263 surface-mount package for board integration

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

• General purpose power supply regulation
• Embedded system voltage stabilization
• Portable electronic device power management

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

Verify the specific suffix TRT confirms the tape-and-reel packaging configuration required for automated assembly processes. Ensure the part number matches the exact Semtech manufacturing designation to avoid confusion with similar LDO variants that may differ in thermal performance or pinout compatibility within the broader product family.

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

Select this component when a fixed 3.3V rail is required with high current demand. The TO-263 package offers improved thermal dissipation compared to smaller SOT packages, making it suitable for higher power density designs. Confirm input voltage ranges exceed the dropout requirements for the intended load conditions to maintain regulation stability.

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

This regulator is part of the EZ1587 series from Semtech, which focuses on low dropout performance. The series includes various output voltage options, such as the 1.5V variant, allowing designers to choose appropriate levels for different logic families. The TO-263 package is standard for medium-power linear regulators in industrial and consumer electronics.

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

Cross-reference with LT1587CM-3.3 for potential functional equivalents, noting manufacturer differences between Semtech and Analog Devices. Verify pin compatibility and thermal characteristics before substitution.