AL5810QD-13

Overview

The AL5810QD-13 is a single-channel linear LED driver IC manufactured by Diodes Incorporated. It operates with an input voltage range of 2 V to 60 V and provides a constant output current of 200 mA. The device supports PWM dimming functionality for brightness control. It is housed in a TO-252 (DPAK) surface-mount package. The component functions within a temperature range of -40°C to +105°C and features an open-drain output configuration.

Feature Summary

• Linear topology for constant current regulation
• Supports pulse-width modulation dimming
• Wide input voltage capability
• Open-drain output structure

Applications

• General LED lighting systems
• LED backlighting drivers
• Indicator light circuits

Procurement Notes

Verify the specific suffix '13' corresponds to the tape-and-reel packaging quantity as documented in official distributor catalogs. Confirm the package designation matches the TO-252 form factor required for the target PCB layout. Ensure compliance with RoHS directives if applicable to the end product requirements.

Selection Notes

Select this component when a single-channel linear solution is sufficient for low-to-medium power LED loads. The wide input voltage range allows flexibility in supply design. Consider thermal dissipation capabilities inherent to the linear topology and the TO-252 package when designing the heat management strategy for the application.

Part Context

This part belongs to the AL5810Q family of LED drivers from Diodes Incorporated. The family includes variants with different packages, such as the WDFN2020-3 (AL5810QFJ3-7). The AL5810QD-13 specifically utilizes the larger TO-252 package to handle higher power dissipation compared to smaller footprint options.

Replacement Considerations

The AL5810QFJ3-7 serves as a pin-compatible alternative offering the same electrical specifications but in a WDFN2020-3 package. Designers must verify that the PCB land pattern accommodates the physical dimensions of the replacement package.