Part Image

TPS54329DDA - Texas Instruments

Description: Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 3A 8-Pin HSOP EP Tube

Download TPS54329DDA Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
TPS54329DDA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA (R-PDSO-G8)-ren1
click to zoom
3D Models
TPS54329DDA - Texas Instruments  - 3D model - Small Outline Packages - DDA (R-PDSO-G8)-ren1
click to zoom

TPS54329DDA Details

  • Manufacturer Part Number:

    TPS54329DDA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    OPERATES IN ADJUSTABLE MODE FROM 0.76 TO 7V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    7 V

  • Output Voltage-Min:

    0.76 V

  • Output Voltage-Nom:

    5.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7 mm

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    650 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TPS54329DDA Frequently Asked Questions (FAQs)

  • The TPS54329DDA can handle a maximum input voltage of 42V, but it's recommended to operate within the specified input voltage range of 6.5V to 36V for optimal performance.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the output voltage can be adjusted using the FB pin, and the output voltage stability can be improved by adding a capacitor in parallel with the output capacitor.
  • The EN (enable) pin is used to enable or disable the device. When the EN pin is pulled high (above 1.4V), the device is enabled, and when it's pulled low (below 0.4V), the device is disabled. This pin can be used to implement power sequencing, shutdown, or enable/disable functionality in the system.
  • The output voltage of the TPS54329DDA can be calculated using the following formula: Vout = 0.8V x (R1/R2) + 0.8V, where R1 and R2 are the resistors connected to the FB pin. The output voltage can be adjusted by changing the ratio of R1 and R2.
  • The TPS54329DDA can provide a maximum output current of 3A, but the actual output current may be limited by the input voltage, output voltage, and thermal considerations. It's essential to ensure that the device is operated within its specified operating conditions to avoid overheating or damage.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

TPS54329DDA Overview

Use the download button to access the TPS54329DDA schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS54, or try a keyword search, such as Switching Regulator or Controllers

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.

Parts related to TPS54329DDA

Showing 0 results

TPS54329DDA Alternates

Showing results

Image Part Number Model
Part Image TPS54329EDDA Texas Instruments

Switching Regulator, Voltage-mode, 3A, 650kHz Switching Freq-Max, BICMOS, PDSO8

Part Image TPS54329EDDAR Texas Instruments

Switching Regulator, Voltage-mode, 3A, 650kHz Switching Freq-Max, BICMOS, PDSO8