Part Image

TL1451ACDBR - Texas Instruments

Description: 3.6V to 50V dual channel controller with Wide input voltage range

Download TL1451ACDBR 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
TL1451ACDBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB (R-PDSO-G16)
click to zoom
3D Models
TL1451ACDBR - Texas Instruments  - 3D model - Small Outline Packages - DB (R-PDSO-G16)
click to zoom

TL1451ACDBR Details

  • Manufacturer Part Number:

    TL1451ACDBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • 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:

    50 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    50 V

  • Output Voltage-Min:

    1 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Current-Max (Isup):

    2.4 mA

  • Supply Voltage-Nom (Vsup):

    6 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • 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:

    5.3 mm

TL1451ACDBR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TL1451ACDBR is 2.7V to 5.5V, although it can operate down to 2.5V with reduced performance.
  • To ensure stability, make sure to decouple the power supply with a 10uF capacitor, use a low-ESR capacitor for the output filter, and keep the layout clean and symmetrical.
  • The maximum output current of the TL1451ACDBR is 1A, but it's recommended to limit the output current to 500mA for optimal performance and reliability.
  • The TL1451ACDBR is rated for operation up to 125°C, but it's recommended to derate the output current and voltage as temperature increases to ensure reliability and prevent thermal shutdown.
  • Choose output filter components based on the desired output voltage ripple, output current, and switching frequency. A general guideline is to use a 10uH inductor and a 10uF capacitor for a 5V output.

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

TL1451ACDBR Overview

Use the download button to access the TL1451ACDBR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TL145, 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 TL1451ACDBR

Showing 0 results

TL1451ACDBR Alternates

Showing results

Image Part Number Model
Part Image TL1451ACDBR Rochester Electronics LLC

0.021A DUAL SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, SSOP-16

Part Image TL1451ACDB Texas Instruments

Dual Switching Controller, Voltage-mode, 0.021A, 500kHz Switching Freq-Max, CMOS, PDSO16