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TL1451AQD - Texas Instruments

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

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TL1451AQD - Texas Instruments PCB footprint - Other - Other - SOIC127P600X175-16N
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TL1451AQD - Texas Instruments  - 3D model - Other - SOIC127P600X175-16N
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TL1451AQD Details

  • Manufacturer Part Number:

    TL1451AQD

  • 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:

    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:

    50 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °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:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 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:

    AUTOMOTIVE

  • 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

TL1451AQD Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TL1451AQD is 2.7V to 5.5V.
  • To ensure stability and prevent oscillation, it is recommended to use a bypass capacitor (typically 0.1uF to 1uF) between the VCC pin and GND, and to minimize the length of the input traces.
  • The maximum output current of the TL1451AQD is 100mA per channel.
  • While the TL1451AQD can be used as a voltage regulator, it is not recommended as it is not designed for that purpose. The TL1451AQD is a low-dropout linear regulator, and its primary function is to provide a stable voltage reference.
  • The output voltage of the TL1451AQD can be adjusted by using an external resistor divider network between the OUT pin and the ADJ pin.

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TL1451AQD 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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