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LP5864MRSMR - Texas Instruments

Description: LED Lighting Drivers 4 18 LED matrix driver with 8-bit analog and 8-/16-bit PWM dimming

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PCB Footprints
LP5864MRSMR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LP5864MRSMR*
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3D Models
LP5864MRSMR - Texas Instruments  - 3D model - Quad Flat No-Lead - LP5864MRSMR*
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LP5864MRSMR Details

  • Manufacturer Part Number:

    LP5864MRSMR

  • 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

  • Display Mode:

    DOT MATRIX

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    YES

  • Number of Channels:

    18

  • Number of Functions:

    1

  • Number of Segments:

    72

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.16SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    6 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    2.7 V

  • Supply Voltage1-Nom:

    3.8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

  • fmax-Min:

    12 MHz

LP5864MRSMR Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 6.3V. This ensures stable operation and reduces noise.
  • To minimize noise and EMI, keep the input and output capacitors close to the device, use a solid ground plane, and keep the power traces short and wide. Also, avoid routing sensitive signals near the inductor.
  • The maximum output current capability of LP5864MRSMR is 3A. However, it's recommended to derate the output current to 2.5A for reliable operation and to prevent overheating.
  • The output voltage of LP5864MRSMR can be calculated using the formula: Vout = (R1 / R2) * (Vfb - Vref), where R1 and R2 are the feedback resistors, Vfb is the feedback voltage, and Vref is the reference voltage.
  • The thermal shutdown temperature of LP5864MRSMR is typically around 150°C to 160°C. The device will shut down when the junction temperature exceeds this threshold to prevent damage.

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LP5864MRSMR 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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