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UC1543J - Texas Instruments

Description: Supervisory Circuits Pwr SUPPLY SUPERVISORY CIRCUIT

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UC1543J - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
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UC1543J - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J(R-CDIP-T16)
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UC1543J Details

  • Manufacturer Part Number:

    UC1543J

  • 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

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-GDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • 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

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    15 mA

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.5V

  • Width:

    7.62 mm

UC1543J Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the UC1543J is 15V to 40V.
  • To ensure stability and oscillation at the desired frequency, make sure to follow the recommended component values and PCB layout guidelines, and use a stable voltage source. Also, ensure that the feedback loop is properly compensated.
  • The maximum output current capability of the UC1543J is 1.5A.
  • Yes, the UC1543J is suitable for switching regulator applications, including step-up, step-down, and inverting converters.
  • Use voltage monitoring and protection circuits, such as overvoltage protection (OVP) and undervoltage protection (UVP) circuits, to prevent damage to the UC1543J from voltage transients and faults.

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UC1543J 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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For a full list of alternate parts for UC1543J, check out Findchips.com