Boardoza MC34063A DC-DC Boost Converter Module

The Boardoza MC34063A DC-DC Boost Converter Module is a compact and efficient voltage step-up solution built around the reliable MC34063A switching regulator IC. This module is designed to convert a low DC input voltage into a higher regulated DC output voltage using a boost converter topology. With integrated current limiting and feedback regulation, the board provides stable and dependable power conversion for a wide variety of embedded and electronic applications.

Thanks to its compact PCB design and minimal external component requirement, this module is ideal for powering sensors, portable electronics, battery-operated systems, DIY electronics projects, and industrial control systems. The onboard status LED provides quick visual feedback for output operation, while the regulated switching architecture ensures efficient energy transfer and reduced power loss compared to linear regulator solutions.

Front Side	Back Side

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Key Features

• Efficient DC-DC Boost Conversion: Converts low DC input voltages into a stable higher output voltage.
• Regulated Output Control: Maintains consistent output voltage using an internal feedback regulation system.
• Integrated Current Protection: Includes short-circuit current limiting for improved reliability and safer operation.
• Low Component Count: Simplified external circuitry reduces design complexity and improves usability.
• Status LED Indicator: Onboard LED provides quick visual confirmation of output operation.
• Suitable for Multiple Applications: Ideal for embedded systems, DIY electronics, battery-powered devices, and power management projects.

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Technical Specifications

Model: MC34063AD
Manufacturer: Boardoza
Manufacturer IC: Texas Instruments
Functions: DC-DC Boost Converter
Converter Topology: Step-Up (Boost) Switching Regulator
Input Voltage: 3 VDC to 12 VDC
Output Voltage: 12 VDC Regulated
Output Current: Up to 800mA
Switching Frequency: Up to 100kHz
Reference Voltage Accuracy: ±2%
Current Limiting: Internal Short-Circuit Current Limiting
Operating Temperature: 0°C to +75°C
Board Dimensions: 40mm x 20mm

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Board Pinout

( J1 ) Power Input Connector

Pin Number	Pin Name	Description
1	VIN	DC Input Voltage (3 VDC to 12 VDC)
2	GND	Ground

( J2 ) Power Output Connector

Pin Number	Pin Name	Description
1	VOUT	Regulated 12 VDC Output
2	GND	Ground

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Board Dimensions

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Step Files

Boardoza MC34063AD.step

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Datasheet

MC34063A Datasheet.pdf

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Version History

• V1.0.0 - Initial Release

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Support

• If you have any questions or need support, please contact [email protected]

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License

Hardware Design

All hardware design files are licensed under Creative Commons Attribution-ShareAlike 4.0 International License.