AL5809-30P1-7

Overview

The AL5809-30P1-7 is a linear LED driver IC from Diodes Incorporated, designed for constant current regulation. It delivers a fixed output current of 30 mA with an input voltage range of 2.5 V to 60 V and supports PWM dimming. The device operates within a temperature range of -40°C to +125°C and features a PowerDI-123-2 surface-mount package.

Feature Summary

• Supports PWM dimming for brightness control
• Provides stable constant current output
• Operates with wide input voltage range

Applications

• LED lighting drivers
• General illumination systems
• Low power LED indicators

Procurement Notes

Verify the specific suffix P1-7 against official Diodes Incorporated documentation to confirm the exact package type and tape/reel specifications. Ensure compatibility with the target PCB footprint for the PowerDI-123-2 package. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before finalizing procurement.

Selection Notes

Select this component when a fixed 30 mA drive current is required for LED applications. The linear topology suits low-power designs where efficiency is secondary to simplicity. Verify that the system input voltage remains within the 2.5 V to 60 V range and that thermal dissipation capabilities of the PowerDI-123-2 package are sufficient for the operating environment.

Part Context

This part belongs to the AL5809 series of high-voltage linear LED drivers. The series offers various fixed current options ranging from 15 mA to 150 mA. The AL5809-30P1-7 specifically provides the 30 mA variant in a compact surface-mount package, distinguishing it from other series members by its specific current rating and physical form factor.

Replacement Considerations

Check for AL5809-30S1-7 if SOD-123 packaging is preferred. Other current variants like AL5809-15P1-7 or AL5809-50P1-7 may serve as alternatives if current requirements differ.