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TL1451ACN - Texas Instruments

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

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TL1451ACN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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TL1451ACN - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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TL1451ACN Details

  • Manufacturer Part Number:

    TL1451ACN

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Mexico

  • 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-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • 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:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    2.4 mA

  • Supply Voltage-Nom (Vsup):

    6 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

TL1451ACN Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the TL1451ACN is 3.5V to 16V.
  • To ensure stability, use a 10uF capacitor between the VCC and GND pins, and a 0.1uF capacitor between the VIN and GND pins. Also, keep the input and output capacitors close to the device.
  • The maximum output current of the TL1451ACN is 1A.
  • Yes, the TL1451ACN is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures, so ensure proper thermal management and derate the output current accordingly.
  • Use a voltage transient suppressor (TVS) diode or a zener diode between the VIN and GND pins to protect the device from input voltage transients.

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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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