Part Image

MC34063ECN - STMicroelectronics

Description: Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)

Download MC34063ECN Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
MC34063ECN - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP8_2
click to zoom
3D Models
MC34063ECN - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP8_2
click to zoom

MC34063ECN Details

  • Manufacturer Part Number:

    MC34063ECN

  • 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

  • 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

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.8 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    100 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    7.62 mm

MC34063ECN Frequently Asked Questions (FAQs)

  • The maximum input voltage for the MC34063ECN is 40V, but it's recommended to keep it below 35V for reliable operation.
  • The inductor value depends on the output voltage, 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 stabilize the internal voltage regulator. A capacitor (typically 10nF to 100nF) should be connected between the compensation pin and ground to ensure stability.
  • The output voltage is set by the ratio of the resistors R1 and R2 connected to the feedback pin (pin 4). The formula is: Vout = 1.25V x (1 + R2/R1).
  • The maximum output current of the MC34063ECN is 1.5A, but it's recommended to derate the current based on the input voltage, output voltage, and ambient temperature.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

MC34063ECN Overview

Use the download button to access the MC34063ECN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MC340, 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

Parts related to MC34063ECN

Showing 0 results

MC34063ECN Alternates

Showing results

Image Part Number Model
Part Image MC33063AVPG Rochester Electronics LLC

1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8

Part Image MC33063AP1 Rochester Electronics LLC

1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8

Part Image MC34063AP1G CYT Opto-electronic

Switching Controller, Voltage-mode, 1.5A, 100kHz Switching Freq-Max

Part Image MC33063AP onsemi

Switching Controller, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, PDIP8

Part Image MC33063AP1 onsemi

Switching Controller, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDIP8

For a full list of alternate parts for MC34063ECN, check out Findchips.com