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UC2843BD1013TR - STMicroelectronics

Description: High performance current mode PWM controller

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UC2843BD1013TR - STMicroelectronics - PCB symbol
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UC2843BD1013TR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - ST SO-8_3
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UC2843BD1013TR - STMicroelectronics - 3D model - Small Outline Packages - ST SO-8_3
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UC2843BD1013TR Details

  • Manufacturer Part Number:

    UC2843BD1013TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    8.2 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Width:

    3.9 mm

UC2843BD1013TR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the UC2843BD1013TR is 12V to 35V, with a maximum voltage rating of 40V.
  • To ensure stable operation in high-temperature environments, it is recommended to use a heat sink and ensure good thermal conductivity between the device and the heat sink. Additionally, reducing the operating frequency and using a lower voltage can help reduce power dissipation and improve reliability.
  • The maximum output current capability of the UC2843BD1013TR is 3A, but it can be limited by the internal resistance of the device and the external components used in the application.
  • The choice of external components for the UC2843BD1013TR depends on the specific application requirements. In general, it is recommended to use components with low equivalent series resistance (ESR) and high reliability. The datasheet provides guidelines for selecting the right components, and simulation tools can be used to optimize the design.
  • When designing a PCB layout for the UC2843BD1013TR, it is important to consider the high-frequency switching operation and the need for good thermal conductivity. A good layout should minimize parasitic inductance and capacitance, and ensure good heat dissipation. A 4-layer PCB with a solid ground plane and a separate power plane is recommended.

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UC2843BD1013TR Overview

Use the download button to access the UC2843BD1013TR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UC284, or try a keyword search, such as Switching Regulator or Controllers

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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