EZ1585CM-1.5TRT

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

The EZ1585CM-1.5TRT is a fixed positive linear voltage regulator from Semtech Corporation, providing a stable 1.5V output. It supports a maximum output current of 4.6A with a typical dropout voltage of 1.2V at full load. The device features a maximum input voltage rating of 7V and operates within a junction temperature range of -40°C to +125°C. Packaged in a TO-263-4 (D²Pak) surface-mount housing, it integrates thermal shutdown and current limiting for robust protection.

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

• Fixed 1.5V output voltage regulation
• High current capability up to 4.6A
• Low dropout performance under full load
• Integrated thermal and current protection

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

• Portable battery-powered equipment
• Embedded systems requiring stable low-voltage rails
• Industrial control modules
• Communication infrastructure power supplies

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

Verify the exact package marking and date code against the manufacturer's latest datasheet revision. Confirm that the TO-263-4 footprint matches your PCB design, noting the exposed pad requirement for thermal management. Ensure supply chain authenticity through authorized channels to avoid counterfeit components affecting reliability.

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

Select this component when a fixed 1.5V rail is required with high current demand exceeding standard LDO capabilities. The low dropout characteristic makes it suitable for applications where input voltage varies close to the output level. Consider the TO-263-4 package for efficient heat dissipation in compact designs without active cooling.

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

This part belongs to the EZ1585 series of high-performance positive voltage regulators designed by Semtech. The series is engineered for applications demanding reliable linear regulation with minimal voltage drop. The TRT suffix indicates tape-and-reel packaging for automated assembly processes.

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

Check Semtech documentation for direct pin-compatible alternatives within the EZ1585 family, such as different voltage variants or packages. Verify electrical parameters like dropout voltage and max current if substituting with other manufacturers' parts.