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DLD101

Linear Mode Current Sink LED Driver

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Feature(s)

  • Primarily Designed for Driving °C/s for Illumination, Signage and Backlighting Applications
  • Ideally Suited for Linear Mode Constant Current Applications
  • VBE Referenced Current Sink Circuit Includes: - N-Channel Enhancement Mode MOSFET (Q1) - Base Accessible Pre-Biased Transistor (Q2)
  • High Voltage Capable (50V)
  • Small Form Factor Surface Mount Package
  • High Dissipation Capability
  • Low Thermal Resistance
  • Lead Free By Design/RoHS Compliant
  • "Green" Device
  • Qualified to AEC-Q101 Standards for High Reliability
  • Specifications & Technical Documents

    Product Parameters

    AEC Qualified

    No

    Compliance (Only Automotive Supports PPAP)

    Standard

    Topology

    Linear LED Driver

    Maximum Supply Voltage (V)

    50 V

    Maximum VOUT (V)

    50 V

    Number of Channels

    1

    LED Current Sense Voltage (mV)

    600 mV

    Output Current (mA)

    1000 mA

    Channel Max. Output Current (mA)

    1000 mA

    Accuracy (%)

    10 %

    Control Interface/Protocols

    PWM

    Dimming (PWM)

    PWM

    Temperature Range (°C)

    -40 to 85 °C

    Moisture Sensitivity Level (MSL)

    1

    Technical Documents

    SPICE Model

    Calculators

    Evaluation Boards and User Guides

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Purchase & Availability

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    Product Change Notices (PCNs)

    A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

    PCN # Issue Date Implementation Date Subject
    PCN-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
    PCN-2640 2023-09-12 2024-03-13 Device End of Life (EOL) - Automotive