ProjectsPricingInsights

AL8843SP-13 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AL8843SP-13 product

AL8843SP-13

LED Drivers

LED DriverBuck ConverterDiodes Inc

The AL8843 is a high-efficiency 40V, 3A step-down LED driver suitable for industrial and retrofit lighting applications.

Best for

  • LED retrofit
  • Industrial lighting
  • Backlighting

Avoid if

  • Applications requiring >40V input
  • Applications needing <33µH inductance

Check before use

  • Thermal dissipation requirements
  • RSET resistor precision

Key specifications

Input Voltage
4.5V to 40V
Max Output Current
3A
Switching Frequency
Up to 1MHz
Efficiency
Up to 97%

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8542390001.0

Application

Industrial LightingLED Retrofit

Datasheet

576136.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AL8843SP-13: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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

The AL8843 is a hysteresis mode DC-DC step-down converter specifically designed to drive high-brightness LEDs with high efficiency.