AL5890-15D-13

Overview

The AL5890-15D-13 is a constant current LED driver IC manufactured by Diodes Incorporated, designed for high-voltage applications. It operates with an input voltage range of 7 V to 400 V and provides a fixed output current of 15 mA. The device utilizes a boost topology and is housed in a TO-252-3 package. It functions within a temperature range of -40 °C to +105 °C and includes thermal foldback protection.

Feature Summary

• Integrated boost converter topology for high-voltage LED driving
• Fixed 15 mA constant current output capability
• Thermal foldback protection for enhanced reliability

Applications

• High-voltage LED lighting systems
• LED string drivers requiring compact form factors
• Industrial LED illumination modules

Procurement Notes

Verify the specific suffix '13' corresponds to the standard reel packaging configuration as defined by Diodes Incorporated. Confirm that the TO-252-3 package variant matches the design requirements for thermal management and PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a boost topology is required for input voltages up to 400 V. Ensure the application demands a fixed 15 mA current level. Verify that the operating environment stays within the specified -40 °C to +105 °C range and that the TO-252-3 package fits the mechanical constraints.

Part Context

This part belongs to the AL5890 series of LED drivers from Diodes Incorporated. It shares the core functionality of the series but differs in package type (TO-252-3) and current setting compared to other variants like the PowerDI versions. It serves as a solution for high-voltage, low-current LED applications.

Replacement Considerations

The AL5890-15P1-13 is a related variant offering identical electrical specifications but utilizes a PowerDI123-2 package instead of TO-252-3. Verify pinout compatibility and thermal performance differences if substituting between these package types.