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TPS92518PWPT - Texas Instruments

Description: TEXAS INSTRUMENTS - TPS92518PWPT . - LED Driver, 2 Outputs, Buck (Step Down), 6.5V to 42V in, 2MHz Switch, 39V/5A out, HTSSOP-24

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TPS92518PWPT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G24)_2
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TPS92518PWPT - Texas Instruments  - 3D model - Small Outline Packages - PWP (R-PDSO-G24)_2
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TPS92518PWPT Details

  • Manufacturer Part Number:

    TPS92518PWPT

  • 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:

    2017-12-09

  • 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

  • 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

TPS92518PWPT Frequently Asked Questions (FAQs)

  • TI recommends a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer to improve thermal performance. Additionally, placing thermal vias under the device and using a thermal pad can help to dissipate heat more efficiently.
  • To ensure stable output voltage regulation, it's essential to follow the recommended input capacitor selection guidelines, use a low-ESR output capacitor, and implement a proper feedback network. Additionally, consider using a voltage supervisor or a power-good signal to monitor the output voltage.
  • The maximum output current capability of the TPS92518PWPT is 1.5 A. However, the actual output current capability may be limited by the thermal performance of the device, PCB layout, and ambient temperature.
  • The TPS92518PWPT has a built-in OCP and SCP feature. To implement it, connect the OCP pin to a resistor divider network that sets the OCP threshold. The device will automatically limit the output current to the set threshold during an overcurrent event.
  • The recommended input voltage range for the TPS92518PWPT is 4.5 V to 18 V. Operating the device outside of this range may affect its performance, efficiency, and reliability.

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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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