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MC34063ACN - STMicroelectronics

Description: MC34063ACN, DC-DC Converter, Step Down, 8-Pin PDIP

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MC34063ACN - STMicroelectronics - PCB symbol
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MC34063ACN - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP8_2
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MC34063ACN - STMicroelectronics - 3D model - Dual-In-Line Packages - DIP8_2
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MC34063ACN Details

  • Manufacturer Part Number:

    MC34063ACN

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    ROHS COMPLIANT, PLASTIC, DIP-8

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.1

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.8 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.8 mm

  • Supply Current-Max (Isup):

    4 mA

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    100 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

MC34063ACN Frequently Asked Questions (FAQs)

  • The maximum input voltage that the MC34063ACN can handle is 40V, but it's recommended to keep it below 30V for reliable operation.
  • The inductor value depends on the output voltage, output current, and switching frequency. A good starting point is to use the inductor value calculation formula provided in the datasheet, and then adjust based on the specific application requirements.
  • The compensation pin is used to compensate for the internal voltage regulator's output voltage. A capacitor and resistor network can be connected to this pin to adjust the output voltage and stability. The datasheet provides a recommended compensation network circuit.
  • Ensure good thermal design and heat dissipation by providing adequate airflow, using a heat sink if necessary, and keeping the device away from heat sources. Monitor the device temperature and adjust the design as needed to stay within the recommended operating temperature range of -40°C to 125°C.
  • The maximum output current that the MC34063ACN can provide is 1.5A, but it's recommended to keep it below 1A for reliable operation and to avoid overheating.

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MC34063ACN Overview

Use the download button to access the MC34063ACN schematic symbol, PCB footprint, and 3D model.
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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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