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DX1240 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DX1240 product

DX1240

Power Management (PMIC)

LED DriverLinearConstant Current

The DX1240 is a versatile, low-dropout linear LED driver designed for 2.5V-40V applications, offering high current accuracy and PWM dimming.

Best for

  • Flashlights
  • Smart lighting
  • Automotive LED lighting

Avoid if

  • High-voltage AC applications without external clamping
  • Applications requiring switching regulator efficiency

Check before use

  • Thermal dissipation requirements at 2A output

Key specifications

Input Voltage
2.5V - 40V
Output Current
Up to 2A
Accuracy
±3%

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

LED Lighting

Datasheet

d4ec2a05769f55be4b74ee254a093e73_2403201053_Dersem-DX1240_C22364151.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DX1240: 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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Alternative components

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

Design and risk insights

Questions & answers

The DX1240 is a single-channel linear LED constant current driver IC designed for low-voltage applications (2.5V-40V).