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LP8860NQVFPRQ1 - Texas Instruments

Description: Automotive Low-EMI High-Performance 4-Channel LED Driver

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PCB Footprints
LP8860NQVFPRQ1 - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - VFP0032A
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LP8860NQVFPRQ1 - Texas Instruments  - 3D model - Quad Flat Packages - VFP0032A
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LP8860NQVFPRQ1 Details

  • Manufacturer Part Number:

    LP8860NQVFPRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HLQFP-32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-08-23

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    2

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Segments:

    8

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLQFP

  • Package Equivalence Code:

    QFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3 V

  • Supply Voltage1-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

  • fmax-Min:

    2.2 MHz

LP8860NQVFPRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the LP8860 application note (SLVAUH7) that includes thermal vias, copper pours, and component placement guidelines to minimize thermal resistance and ensure reliable operation.
  • The output capacitor selection depends on the output voltage, output current, and desired ripple voltage. TI recommends using a low-ESR capacitor with a minimum capacitance of 10uF and a voltage rating of at least 1.5 times the output voltage. The LP8860 datasheet provides a detailed capacitor selection guide.
  • Although the datasheet specifies a maximum input voltage of 5.5V, the LP8860 can handle input voltages up to 6V for short durations (e.g., during power-up or voltage transients). However, continuous operation above 5.5V is not recommended to ensure reliability and prevent damage.
  • The LP8860 does not have a built-in OVP feature. However, you can implement OVP using an external voltage monitor IC or a simple voltage divider circuit with a comparator to detect overvoltage conditions and shut down the device.
  • The LP8860 can operate with input voltages as low as 2.7V, but the output voltage regulation and accuracy may be affected. For optimal performance, TI recommends an input voltage of at least 3.3V.

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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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