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UC1823J883B - Texas Instruments

Description: Switching Controllers High Speed PWM Controller 16-CDIP -55 to 125

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UC1823J883B - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-GDIP-T16)_2021
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UC1823J883B - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J(R-GDIP-T16)_2021
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UC1823J883B Details

  • Manufacturer Part Number:

    UC1823J883B

  • 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

  • Additional Feature:

    CAN ALSO BE CONFIGURED IN CURRENT MODE

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    10 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-GDIP-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:

    2 A

  • Output Voltage-Max:

    5.15 V

  • Output Voltage-Min:

    5.05 V

  • Output Voltage-Nom:

    5.1 V

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • 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 Current-Max (Isup):

    33 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 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

UC1823J883B Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the UC1823J883B. Ensure a solid ground plane, keep the input and output capacitors close to the IC, and use a separate analog ground plane. Minimize trace lengths and avoid crossing signal lines.
  • Choose capacitors with low ESR (Equivalent Series Resistance) and high ripple current ratings. For input capacitors, use 10-22uF ceramic or film capacitors. For output capacitors, use 10-47uF ceramic or electrolytic capacitors with low ESR.
  • The maximum input voltage for the UC1823J883B is 18V. Exceeding this voltage may damage the IC. Ensure the input voltage is within the recommended range of 7-15V for optimal performance.
  • The output voltage can be adjusted by changing the resistive divider ratio (R1 and R2) connected to the FB (feedback) pin. Use the formula: Vout = 2.5V * (1 + R2/R1) to calculate the desired output voltage.
  • The EN pin is used to enable or disable the regulator. When EN is high, the regulator is enabled, and when EN is low, the regulator is disabled. This pin can be used to implement power sequencing or to shut down the regulator during standby modes.

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UC1823J883B 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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