AL5819W6-7

Overview

The AL5819W6-7 is a linear LED driver IC from Diodes Incorporated, housed in an SOT-26 package. It features a single output channel with a maximum current of 100mA. The device supports PWM dimming and operates within a supply voltage range of 4.5V to 36V. Output voltage ranges from 1.1V to 36V. It functions across a temperature range of -40°C to 125°C.

Feature Summary

• Linear topology for stable LED current regulation
• Supports PWM dimming control
• Adjustable output current capability

Applications

• LED lighting drivers
• Signage illumination
• Small LED arrays

Procurement Notes

Verify the specific suffix W6-7 against official Diodes Incorporated documentation to confirm pinout and thermal characteristics. Ensure compatibility with system voltage limits and thermal management requirements before integration. Cross-reference datasheet revisions for any material or leadframe updates.

Selection Notes

Select this component for applications requiring low dropout performance and precise current control. It is suitable for designs needing PWM dimming without complex switching circuitry. Verify that the 100mA output limit meets the target LED load requirements.

Part Context

This part belongs to the AL5819 series of low dropout linear LED drivers. It is designed to simplify drive circuits by using standard resistors to set current. The SOT-26 package allows for compact surface-mount implementations in consumer electronics.

Replacement Considerations

AL5819W6Q-7 is a documented parameter-equivalent substitute.