EZ1585CT-3.3T

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

The EZ1585CT-3.3T is a fixed positive low dropout (LDO) voltage regulator manufactured by Semtech Corporation. It provides a stable 3.3V output with a maximum dropout voltage of 1.4V. The device supports an output current of up to 7A and operates within an input voltage range of 4.7V to 6.0V. It is housed in a TO-220 package with three pins, designed for high-current power management applications requiring efficient linear regulation.

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

• Fixed 3.3V output voltage configuration
• High current capability up to 7A
• Low dropout performance for efficiency
• Robust thermal packaging for high-power dissipation

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

• Point-of-load regulation in computing systems
• Power distribution networks for industrial equipment
• Voltage regulation for high-current digital logic circuits

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

Verify the specific suffix 'T' indicates tape and reel packaging if required for automated assembly. Confirm the manufacturer is Semtech Corporation, as legacy part numbers may have been transferred from Linear Technology or Analog Devices. Ensure the TO-220 package variant matches the thermal requirements of the target application design.

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

Select this component when a fixed 3.3V rail is needed with high current demands exceeding typical LDO limits. The TO-220 package facilitates heat sinking for high power dissipation scenarios. Verify that the input voltage remains sufficiently above the minimum dropout threshold to maintain regulation under full load conditions.

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

This part belongs to the EZ1585 series of high-current LDO regulators. It shares functional similarities with other fixed-output variants in the family, differing primarily in output voltage settings. The series is designed for applications requiring robust linear regulation with minimal external components.

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

Cross-reference with EZ1585CT-3.3 for identical specifications. Check for equivalent parts from Analog Devices or Linear Technology if supply chain constraints exist, ensuring pinout and thermal characteristics match.