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LM3509SDX/NOPB - Texas Instruments

Description: High Efficiency Boost for White LED's and/or OLED Displays with Dual Current Sinks

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PCB Footprints
LM3509SDX/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSC0010A
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3D Models
LM3509SDX/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - DSC0010A
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LM3509SDX/NOPB Details

  • Manufacturer Part Number:

    LM3509SDX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WSON-10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    YES

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Segments:

    10

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.6 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    2.7 V

  • Supply Voltage1-Nom:

    3.6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

  • fmax-Min:

    1.25 MHz

LM3509SDX/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM3509SDX/NOPB is 15V. Exceeding this voltage may damage the device.
  • To ensure stability, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet. Additionally, using a low-ESR output capacitor and a suitable input capacitor can help maintain stability.
  • The minimum input voltage required for the LM3509SDX/NOPB to operate is 3.5V. However, the device can operate down to 2.7V with reduced performance.
  • The LM3509SDX/NOPB is rated for operation up to 125°C. However, it's essential to consider the thermal design and ensure that the device is properly heat-sinked to prevent overheating.
  • The output voltage of the LM3509SDX/NOPB can be calculated using the formula: Vout = 1.24V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.

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LM3509SDX/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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