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LP8865ZQDMTRQ1 - Texas Instruments

Description: LED Lighting Driver ICs Automotive 65-V 2-A buck LED driver wit

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PCB Footprints
LP8865ZQDMTRQ1 - Texas Instruments PCB footprint - Other - Other - DMT0014B-2025
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LP8865ZQDMTRQ1 - Texas Instruments  - 3D model - Other - DMT0014B-2025
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LP8865ZQDMTRQ1 Details

  • Manufacturer Part Number:

    LP8865ZQDMTRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VSON-14

  • 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-PDSO-N14

  • JESD-609 Code:

    e4

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Segments:

    8

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC14,.12,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    56 mA

  • Supply Voltage-Max:

    65 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    12 V

  • Supply Voltage1-Max:

    65 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

  • fmax-Min:

    2.2 MHz

LP8865ZQDMTRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the LP8865 application note (SLVAUH7) that includes thermal pad connections, copper pours, and component placement guidelines to minimize thermal resistance and ensure reliable operation.
  • The output capacitor selection depends on the output voltage, ripple current, and ESR requirements. TI recommends using a low-ESR ceramic capacitor with a minimum capacitance of 10uF and a voltage rating of at least 1.5 times the output voltage. Refer to the LP8865 datasheet and application note for more details.
  • Although the datasheet specifies a maximum input voltage of 5.5V, the LP8865 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 LP8865 does not have a built-in OVP feature. However, you can implement OVP using an external voltage monitor IC (e.g., TLV7031) or a dedicated OVP IC (e.g., TPS2660). These devices can detect overvoltage conditions and shut down the LP8865 to prevent damage.
  • The LP8865 can operate with input voltages as low as 2.7V, but the output voltage regulation and efficiency may be affected. For optimal performance, TI recommends an input voltage of at least 3.3V.

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LP8865ZQDMTRQ1 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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