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TL1454ACPWR - Texas Instruments

Description: Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit

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TL1454ACPWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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TL1454ACPWR - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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TL1454ACPWR Details

  • Manufacturer Part Number:

    TL1454ACPWR

  • 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:

    20 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:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    20 V

  • Output Voltage-Min:

    1.26 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

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    7 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2000 kHz

  • Technology:

    BIPOLAR

  • 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:

    4.4 mm

TL1454ACPWR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for TL1454ACPWR is -40°C to 85°C. However, it's essential to note that the device can operate up to 125°C for a short duration, but this may affect its reliability and lifespan.
  • To ensure proper power-on and power-off, it's recommended to follow a specific sequence: VCC should be powered on before VDD, and VDD should be powered off before VCC. This sequence helps prevent latch-up and ensures reliable operation.
  • The maximum allowed voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device or affect its performance.
  • Yes, the TL1454ACPWR is designed to operate in noisy environments. It has built-in noise immunity and hysteresis to ensure reliable operation. However, it's still essential to follow proper PCB design and layout practices to minimize noise coupling and ensure reliable operation.
  • The choice of capacitor values depends on the specific application and operating frequency. As a general guideline, use capacitors with values between 10nF to 100nF for decoupling and filtering. It's also essential to consider the capacitor's ESR, voltage rating, and temperature coefficient to ensure reliable operation.

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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 TL1454ACPW Texas Instruments

Dual Switching Controller, Voltage-mode, 3A, 2000kHz Switching Freq-Max, BIPolar, PDSO16