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AL8843QSP-13 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AL8843QSP-13 product

AL8843QSP-13

LED Drivers

AutomotiveLED DriverStep-DownBuck

The AL8843QSP-13 is an automotive-grade, 40V 3A step-down LED driver designed for high-efficiency lighting applications.

Best for

  • Automotive lighting
  • Daytime running lights
  • Fog lights

Avoid if

  • Non-automotive applications where cost is the primary driver

Check before use

  • Inductor saturation current and PCB thermal design

Key specifications

Input Voltage
4.5V - 40V
Output Current
3A
Efficiency
Up to 97%

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Automotive LightingPower Management

Datasheet

DIOD-S-A0009189281-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AL8843QSP-13: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a hysteresis mode DC-DC step-down converter specifically designed to drive LEDs in automotive applications.