AL5809-40S1-7

$0.75

Description：IC LED DRVR LIN PWM 40MA SOD123
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d6caf8a543b4 Category: LED Drivers IC Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR LIN PWM 40MA SOD123
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：2.5V
Voltage - Supply (Max)：60V
Voltage - Output：60V
Current - Output / Channel：40mA
Frequency：-
Dimming：-
Applications：Signage
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：SOD-123
Supplier Device Package：SOD-123
Grade：-
Qualification：-

Download product information

AL5809-40S1-7

Overview

The AL5809-40S1-7 is a linear LED driver IC from Diodes Incorporated, designed for high-voltage applications with an integrated high-side switch. It operates within an input voltage range of 2.5 V to 60 V and delivers a constant output current of 40 mA. The device supports PWM dimming functionality and features a maximum power dissipation of 1.2 W. It is housed in a compact SOD-123 package and is qualified under the AEC-Q100 standard for automotive reliability.

Feature Summary

Integrated high-side switch enables direct connection to high-voltage LED loads without external components.
Supports precise PWM dimming control for adjustable brightness levels.
AEC-Q100 qualification ensures suitability for demanding automotive environments.

Applications

Automotive interior lighting systems
Exterior vehicle illumination circuits
General-purpose LED indicator drivers

Procurement Notes

Verify the specific suffix 'S1' confirms the SOD-123 surface-mount package variant. Confirm AEC-Q100 automotive qualification status matches project requirements. Ensure thermal management design accommodates the 1.2 W power dissipation limit. Validate input voltage ranges against the target circuit supply specifications.

Selection Notes

Select this component when a compact solution for high-voltage LED driving is required. The integrated switch simplifies schematic design compared to discrete solutions. Consider the 40 mA output current capability relative to the target LED forward current requirements. The SOD-123 package offers space efficiency for dense PCB layouts.

Part Context

This part belongs to the AL5809 series of linear LED drivers. The series provides various fixed current options to suit different LED configurations. The AL5809-40S1-7 specifically targets applications requiring moderate current drive in a small footprint.