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LP5524TM-5/NOPB - Texas Instruments

Description: 4 Channel LED Driver with Dual PWM Brightness Control

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LP5524TM-5/NOPB - Texas Instruments PCB footprint - BGA - BGA - YFQ0009
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LP5524TM-5/NOPB - Texas Instruments  - 3D model - BGA - YFQ0009
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LP5524TM-5/NOPB Details

  • Manufacturer Part Number:

    LP5524TM-5/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BGA

  • Pin Count:

    6

  • 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-PBGA-B9

  • JESD-609 Code:

    e1

  • Length:

    1.215 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Segments:

    4

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA9,3X3,16

  • Package Shape:

    SQUARE

  • 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 Current-Max:

    0.21 mA

  • 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:

    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:

    1.215 mm

LP5524TM-5/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in the LP5524 application note (SLUA533). It's essential to follow this guide to ensure proper operation and minimize electromagnetic interference (EMI).
  • The LP5524's internal registers can be programmed using the I2C interface. Texas Instruments provides a programming guide in the LP5524 datasheet (section 7.3) and a register map in the LP5524 application note (SLUA533).
  • The maximum current rating for each LED channel is 30mA. However, the total current drawn from the device should not exceed 150mA to ensure proper operation and prevent overheating.
  • The LP5524 is designed to operate with a 5V supply voltage. While it may be possible to use it with a different voltage supply, it's not recommended as it may affect the device's performance and reliability. Consult with Texas Instruments support for specific guidance.
  • The LP5524 has a built-in pulse-width modulation (PWM) generator that can be used to implement dimming. The PWM frequency and duty cycle can be programmed using the device's internal registers. Consult the LP5524 application note (SLUA533) for more information.

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LP5524TM-5/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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