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TPS92518QPWPTQ1 - Texas Instruments

Description: Automotive Dual Buck LED Controller with SPI Interface, Analog and PWM Dimming

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TPS92518QPWPTQ1 - Texas Instruments - PCB symbol
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TPS92518QPWPTQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0024B
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TPS92518QPWPTQ1 - Texas Instruments - 3D model - Small Outline Packages - PWP0024B
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TPS92518QPWPTQ1 Details

  • Manufacturer Part Number:

    TPS92518QPWPTQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HTSSOP-24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-06-07

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    3

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Segments:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    4 mA

  • Supply Voltage-Max:

    42 V

  • Supply Voltage-Min:

    6.5 V

  • Supply Voltage-Nom:

    14 V

  • Supply Voltage1-Max:

    42 V

  • Supply Voltage1-Min:

    6.5 V

  • Supply Voltage1-Nom:

    14 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

  • fmax-Min:

    2 MHz

TPS92518QPWPTQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPS92518QPWPTQ1 datasheet (section 10.2) and in the application note SLUAAC4. It's essential to follow these guidelines to ensure optimal thermal performance and minimize thermal resistance.
  • The input capacitor selection depends on the input voltage, current, and frequency. TI recommends using a low-ESR capacitor with a minimum capacitance of 10uF and a voltage rating of at least 1.5 times the maximum input voltage. Refer to the datasheet (section 7.3) and the application note SLUAAC4 for more information.
  • The maximum output current of the TPS92518QPWPTQ1 is 1.5A. However, the actual output current may be limited by the thermal performance of the device, the input voltage, and the output voltage. Refer to the datasheet (section 6.3) and the application note SLUAAC4 for more information.
  • The EN pin is an active-high enable input. To enable the device, connect the EN pin to a logic high signal (VCC or VIN). To disable the device, connect the EN pin to a logic low signal (GND). Make sure to use a pull-up or pull-down resistor as needed to prevent floating inputs.
  • The PG pin is a power-good output that indicates when the output voltage is within the specified regulation range. The PG pin can be used to monitor the output voltage and provide a signal to other devices in the system. It's an open-drain output, so it requires a pull-up resistor to a logic high voltage.

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TPS92518QPWPTQ1 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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