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SL401 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SL401 product

SL401

PMIC - LED Drivers

LED DriverConstant CurrentSOT23-6Automotive

The SL401 is a compact, constant-current LED driver IC suitable for low-power LED applications up to 65mA.

Best for

  • Decorative LED strips
  • Automotive interior lighting
  • Appliance status indicators

Avoid if

  • High-power LED arrays requiring >65mA without external transistors
  • Applications requiring complex digital dimming protocols

Check before use

  • Thermal dissipation limits at high ambient temperatures
  • Resistor tolerance for current accuracy

Key specifications

Output Current
10-65 mA
Max Input Voltage
42 V
Package
SOT23-6
Saturation Voltage
1.4 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsAutomotiveIndustrial

Datasheet

e195120c7c34b7987613b1c00db6105e_2106070008_Slkor-SLKORMICRO-Elec--SL401_C2690321.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SL401: 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

The SL401 is a constant-current LED driver chip designed to provide a stable current to LEDs, independent of supply voltage fluctuations.