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LM3533TMX-40/NOPB - Texas Instruments

Description: LED Lighting Drivers Complete lighting solution

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LM3533TMX-40/NOPB - Texas Instruments - PCB symbol
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LM3533TMX-40/NOPB - Texas Instruments PCB footprint - BGA - BGA - YFQ0020
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LM3533TMX-40/NOPB - Texas Instruments - 3D model - BGA - YFQ0020
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LM3533TMX-40/NOPB Details

  • Manufacturer Part Number:

    LM3533TMX-40/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    R-XBGA-B20

  • JESD-609 Code:

    e1

  • Length:

    2.17 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    7

  • Number of Functions:

    1

  • Number of Segments:

    25

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-DRAIN

  • Output Polarity:

    TRUE

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA20,4X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.675 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:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.928 mm

  • fmax-Min:

    1 MHz

LM3533TMX-40/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the LM3533 application note (SLVAU65) that includes thermal vias, copper pours, and component placement guidelines to minimize thermal resistance and ensure optimal performance.
  • To ensure stable and accurate output voltage, it's essential to follow the recommended input and output capacitor selection, as well as the PCB layout guidelines. Additionally, the output voltage can be adjusted using the feedback resistors (R1 and R2) and the output voltage sense pin (VSENSE).
  • Although the datasheet specifies a maximum input voltage of 42V, it's recommended to limit the input voltage to 40V to ensure reliable operation and prevent damage to the device. Exceeding 40V may cause internal voltage regulators to malfunction or fail.
  • The LM3533 is rated for operation up to 125°C (TJ), but it's essential to consider the thermal design and ensure that the device is properly cooled. Exceeding the maximum junction temperature can reduce the device's lifespan or cause it to fail. Consult the thermal design guidelines in the datasheet and application notes for more information.
  • To protect the LM3533 from input voltage surges and transients, it's recommended to add input voltage transient protection devices, such as TVS diodes or varistors, in parallel with the input capacitor. This helps to absorb voltage spikes and prevent damage to the device.

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LM3533TMX-40/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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