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TL1451AQPWRQ1 - Texas Instruments

Description: Automotive 3.6V to 50V Dual Channel PWM Controller

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TL1451AQPWRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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TL1451AQPWRQ1 - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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TL1451AQPWRQ1 Details

  • Manufacturer Part Number:

    TL1451AQPWRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • 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:

    5 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:

    2.6 V

  • Output Voltage-Min:

    1 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom (Vsup):

    6 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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

TL1451AQPWRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout for the TL1451AQPWRQ1 in the datasheet, but it's also recommended to follow general guidelines for thermal management, such as using a solid ground plane, placing thermal vias under the device, and using a heat sink if necessary.
  • To ensure reliable operation in high-temperature environments, it's essential to follow the recommended operating conditions, use a heat sink if necessary, and ensure good thermal conductivity between the device and the heat sink. Additionally, consider using a thermal interface material (TIM) to improve heat transfer.
  • The maximum allowed voltage on the input pins of the TL1451AQPWRQ1 is 6V, which is higher than the recommended operating voltage of 5V. However, it's essential to ensure that the input voltage does not exceed 6V to prevent damage to the device.
  • The TL1451AQPWRQ1 has built-in ESD protection, but it's still essential to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that all equipment is properly grounded.
  • The recommended power-up sequence for the TL1451AQPWRQ1 is to apply the power supply voltage (VCC) before applying the input signals. This ensures that the device is properly initialized and configured before operation.

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TL1451AQPWRQ1 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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Part Image TL1451ACPW Rochester Electronics LLC

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Part Image TL1451ACPWR/1AG4 Texas Instruments

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Part Image TL1451ACPWG4 Texas Instruments

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For a full list of alternate parts for TL1451AQPWRQ1, check out Findchips.com