Part Image

TPS54494PWPR - Texas Instruments

Description: Conv DC-DC 4.5V to 18V Step Down Dual-Out 0.76V to 7V 4A/2A 16-Pin HTSSOP EP T/R

Download TPS54494PWPR 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
TPS54494PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0016J
click to zoom
3D Models
TPS54494PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0016J
click to zoom

TPS54494PWPR Details

  • Manufacturer Part Number:

    TPS54494PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • 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-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    7 V

  • Output Voltage-Min:

    0.76 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    2 mA

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    700 kHz

  • Temperature Grade:

    INDUSTRIAL

  • 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

TPS54494PWPR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS54494PWPR is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a sufficient capacitance value, as recommended in the datasheet. Additionally, ensure that the input voltage is stable and within the recommended range.
  • The maximum output current that the TPS54494PWPR can deliver is 4A, but it's recommended to keep it below 3.5A for optimal performance and reliability.
  • The soft-start feature of the TPS54494PWPR can be configured by connecting a capacitor between the SS pin and GND. The value of the capacitor determines the soft-start time, with a larger capacitor resulting in a slower soft-start.
  • The EN (Enable) pin is used to enable or disable the regulator. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled. This pin can be used to implement power sequencing or to turn off the regulator when not in use.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

TPS54494PWPR Overview

Use the download button to access the TPS54494PWPR 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 TPS54494PWPR

Showing 0 results

TPS54494PWPR Alternates

Showing results

Image Part Number Model
Part Image TPS54494PWP Texas Instruments

Dual Switching Controller, Voltage-mode, 4A, 700kHz Switching Freq-Max, PDSO16