Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT26

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AL5801

100V Adjustable Current Sink Linear LED Driver

Datasheet

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Feature(s)

Feedback Pin Reference Voltage V_RSET = 0.56V at +25°C
-40°C to +125°C Temperature Range
1.1V to 100V Open-Drain Output
Negative temperature V_RSET co-efficient automatically reduces the LED current at high temperatures
Low thermal impedance SOT26 package with copper lead frame
Lead-Free Finish; RoHS Compliant
Halogen and Antimony Free. “Green” Device
Qualified to AEC-Q101 Standards for High Reliability

Application(s)

Linear LED Drivers
LED Signs
Offline LED Luminaries

Specifications & Technical Documents

Product Parameters

AEC Qualified	No
Compliance (Only Automotive Supports PPAP)	Standard
Topology	Linear LED Driver
Minimum Supply Voltage (V)	3.5 V
Maximum Supply Voltage (V)	100 V
Maximum V_{OUT (V)}	100 V
Number of Channels	1
LED Current Sense Voltage (mV)	560 mV
Output Current (mA)	350 mA
Channel Max. Output Current (mA)	350 mA
Control Interface/Protocols	None
Dimming (PWM)	PWM
Temperature Range (°C)	-40 to 125 °C
Moisture Sensitivity Level (MSL)	1

Technical Documents

SPICE Model

AL5801.spice.txt

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products