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EZ1085CT-1.5 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Semtech Corporation. Its product description is IC REG LINEAR 1.5V 3A TO220. Review the specifications below when checking this part for your BOM.
The Semtech EZ1085CT-1.5 is a 3-amp positive voltage regulator featuring low dropout characteristics with a maximum dropout voltage of 1.4V at full current rating over line and temperature variations. It offers fast transient response and ±2% total output regulation encompassing line, load, and temperature effects. The device includes an adjust pin with a maximum current of 90µA over the temperature range. Line regulation is typically 0.015%, and load regulation is typically 0.05%. It operates within an industrial temperature range and is available in TO-220 and TO-263 packages.
Verify the specific suffix (e.g., CT) against official Semtech documentation to confirm package type and tape/reel specifications. Ensure the order quantity aligns with manufacturer packaging minimums. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the part number with the latest datasheet revision to ensure compatibility with your design requirements.
Select this component when a 3A current capacity is required with minimal input-to-output voltage differential. Consider the thermal performance of the TO-220 or TO-263 package based on your heat dissipation capabilities. Verify that the input voltage range supports the specified dropout characteristics under your maximum load conditions. Evaluate the need for external compensation if driving highly capacitive loads.
The EZ1085 series belongs to Semtech's lineup of low-dropout positive voltage regulators designed for high-efficiency applications. These regulators are engineered to provide stable output voltages with minimal power loss, making them suitable for systems where input and output voltages are closely matched. The series emphasizes reliability and performance in industrial environments.
The maximum adjust pin current is 90µA over the temperature range.
The device is available in TO-220 and TO-263 packages.
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