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MC34063AD - onsemi

Description: Step up/down converter,MC34063AD 98pcs

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MC34063AD - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SOIC
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MC34063AD - onsemi  - 3D model - Small Outline Packages - 8-Pin SOIC
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MC34063AD Details

  • Manufacturer Part Number:

    MC34063AD

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    751-07

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • 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-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    100 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

MC34063AD Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the MC34063AD is 40V, but it's recommended to keep it below 35V for reliable operation.
  • To ensure CCM, the inductor value should be chosen such that the inductor current ripple is less than 30% of the average inductor current. Additionally, the output capacitor should be large enough to filter the output voltage.
  • The compensation pin is used to compensate for the internal voltage regulator's gain and phase shift. A capacitor (typically 10nF to 100nF) should be connected between the compensation pin and ground to ensure stability.
  • The output voltage can be calculated using the formula: Vout = (1 + R2/R1) * (Vref * (R3/R4)), where R1, R2, R3, and R4 are the resistors in the feedback network, and Vref is the internal reference voltage (2.5V).
  • The maximum output current that the MC34063AD can deliver is 1.5A, but it's recommended to keep it below 1A for reliable operation.

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MC34063AD Overview

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Part Image MC34063ADR2 onsemi

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For a full list of alternate parts for MC34063AD, check out Findchips.com