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UC1524AJ883B - Texas Instruments

Description: Switching Controllers Advanced Regulating Pulse Width Modulators 16-CDIP -55 to 125

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UC1524AJ883B - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
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UC1524AJ883B - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
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UC1524AJ883B Details

  • Manufacturer Part Number:

    UC1524AJ883B

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    1 V

  • Input Voltage-Nom:

    20 V

  • JESD-30 Code:

    R-CDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    0.2 A

  • Output Voltage-Max:

    5.05 V

  • Output Voltage-Min:

    4.95 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-STD-883 Class B

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    8 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

UC1524AJ883B Frequently Asked Questions (FAQs)

  • A good PCB layout for the UC1524AJ883B should ensure that the input and output capacitors are placed close to the IC, and the high-current paths are kept short and wide to minimize inductance. A 4-layer PCB with a solid ground plane is recommended.
  • Choose capacitors with low ESR (Equivalent Series Resistance) and high ripple current ratings. For the input capacitor, a 10uF to 22uF ceramic or film capacitor is suitable. For the output capacitor, a 10uF to 47uF ceramic or electrolytic capacitor is recommended.
  • The UC1524AJ883B can operate reliably up to 85°C ambient temperature, but it's recommended to keep the ambient temperature below 70°C for optimal performance and longevity.
  • To ensure a stable and accurate output voltage, use a voltage reference with a low temperature coefficient (e.g., TL431), and adjust the feedback resistors to achieve the desired output voltage. Also, ensure the output capacitor is properly sized and placed close to the IC.
  • The maximum input voltage for the UC1524AJ883B is 40V, but it's recommended to keep the input voltage below 30V for optimal performance and reliability.

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UC1524AJ883B 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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