MT3608 2A DC-DC Boost Converter Module – Adjustable 2V–24V Step-Up to 28V

MT3608 2A DC-DC Boost Converter Step-Up Power Regulator Module

Buy the MT3608 2A Boost Converter Module online in Pakistan from Robostan.pk. This compact and efficient DC-DC step-up voltage regulator is designed to increase a lower DC input voltage to a higher adjustable output voltage.

The MT3608 Adjustable Step-Up Converter operates with an input voltage of 2V to 24V DC and supports an adjustable output of up to 28V DC. Its 1.2MHz switching design and onboard multi-turn potentiometer make it suitable for battery-powered electronics, Arduino projects, robotics, portable devices, and DIY power supply applications.

Common MT3608 modules are advertised as 2A boost converters. Actual output current depends on the input voltage, selected output voltage, electrical load, and thermal conditions.

Key Features

• MT3608 DC-DC step-up boost converter module
• Adjustable higher-voltage DC output
• Wide input voltage range: 2V to 24V DC
• Maximum output voltage: 28V DC
• 1.2MHz high-frequency switching regulator
• Up to 97% theoretical peak conversion efficiency
• Integrated power MOSFET
• Onboard multi-turn voltage adjustment potentiometer
• Compact and lightweight PCB design
• Integrated IC soft-start function
• Automatic light-load pulse-frequency modulation
• IC-level undervoltage lockout
• Internal switch current limiting
• Thermal shutdown protection in the regulator IC
• Convenient solder-pad input and output connections
• Suitable for low-power battery projects
• Compatible with Arduino and robotics power circuits

Technical Specifications

Important: The maximum output current is not constant over the full input and output voltage ranges. Actual module performance depends on power conversion losses, thermal conditions, and component ratings.

Applications

• Arduino electronics power supplies
• ESP32 and embedded controller projects
• Battery-powered circuits
• 3.7V lithium battery voltage boosting
• 5V to 9V or 12V power supply projects
• Portable electronic devices
• Robotics power supply experiments
• DIY adjustable DC power supplies
• Low-power LED circuits with suitable current control
• Microcontroller sensor systems
• Educational switching regulator experiments
• Electronics prototyping and testing

How Does the MT3608 Boost Converter Work?

The MT3608 Voltage Booster uses a high-frequency switching regulator to increase an input DC voltage.

The regulator rapidly switches current through an inductor. Energy stored in the inductor is transferred through the converter circuit to produce an output voltage higher than the input voltage.

The onboard feedback circuit monitors the output and adjusts switching operation to help maintain the selected voltage under suitable load conditions.

Users can adjust the output voltage using the onboard potentiometer.

Important: This is a boost converter only. It cannot regulate the output to a voltage lower than the input. A buck converter is required for step-down applications.

Adjustable Output Voltage

The MT3608 module includes a multi-turn adjustment potentiometer that allows users to configure the output voltage.

For example, compatible projects may use the module to boost:

• 3.7V DC to 5V DC
• 5V DC to 9V DC
• 5V DC to 12V DC
• 12V DC to 15V DC
• 12V DC to 24V DC

These are examples of voltage conversion, not guaranteed current capabilities. Confirm that the required load power is within the module's actual operating limits.

MT3608 Module Pinout

The module has four connection pads for power input and regulated output.

Always follow the polarity labels printed on the PCB.

How to Adjust the MT3608 Output Voltage

1. Connect a suitable DC power supply to VIN+ and VIN-.
2. Connect a digital multimeter across VOUT+ and VOUT-.
3. Switch on the DC input supply.
4. Carefully rotate the onboard multi-turn potentiometer.
5. Set the required output voltage within the supported range.
6. Verify the output voltage before connecting the load.
7. Connect a suitable device and monitor voltage and converter temperature under load.

The potentiometer may require several complete turns before a noticeable voltage change occurs.

Warning: Never connect sensitive electronic devices before checking the module's output voltage.

MT3608 for Battery-Powered Projects

The MT3608 is commonly used in low-power battery-powered electronics where a higher supply voltage is required.

For example, an appropriate lithium battery power circuit can use a boost converter to generate a regulated 5V output for compatible electronics.

As battery voltage decreases, the converter must draw more input current to supply the same output power.

The battery, wiring, power source, converter and load must all be selected within their safe electrical limits.

Note: The MT3608 is not a lithium-ion battery charger or battery management system. It does not replace proper charging, undervoltage protection or cell safety circuitry.

MT3608 vs XL6009 Boost Converter

The MT3608 and XL6009 both provide DC-DC step-up voltage conversion, but they use different regulator ICs and board designs.

• MT3608: Compact 1.2MHz boost converter, commonly used for small and relatively low-power projects.
• XL6009: A larger boost converter family commonly used in adjustable DC voltage conversion modules.

Select the appropriate module based on input voltage, required output voltage, load current, cooling, physical size and verified component ratings.

Why Choose the MT3608?

Compact Size: Easy to integrate into small electronic circuits and portable projects.

Adjustable Output: The onboard potentiometer allows voltage adjustment without additional control electronics.

High-Frequency Switching: The 1.2MHz design enables compact inductor and capacitor components.

Wide Input Range: Supports various compatible low-voltage DC supplies.

Educational Value: Suitable for learning about voltage boosting, DC-DC converters and switching power regulation.

Important Safety and Usage Notes

• Observe correct input and output polarity.
• Do not exceed the maximum rated input or output voltage.
• Use the module only with a suitable low-voltage DC power source.
• Do not connect directly to AC mains.
• The MT3608 is a step-up converter, not a step-down converter.
• Maintain the output voltage above the input voltage.
• Do not assume 2A continuous output is available at every voltage.
• Output current capability decreases under demanding step-up conditions.
• Ensure sufficient power is available from the input supply.
• Check module temperature when operating under load.
• Do not short-circuit the output.
• Do not rely on the module's internal IC protections as a substitute for external circuit protection.
• Do not connect batteries directly for charging without a suitable charge controller.
• Use a larger power converter for high-current motors or demanding inductive loads.
• The module does not provide electrical isolation.
• Verify the actual PCB dimensions and component markings before installation.

Package Contents

• 1 × MT3608 2A Adjustable DC-DC Boost Converter Module

Buy MT3608 Boost Converter in Pakistan

Looking for an MT3608 2A Adjustable Boost Converter Module in Pakistan? Shop online at Robostan.pk for DC-DC converters, electronic power regulators, Arduino components, robotics parts, battery modules and DIY electronics supplies.

The MT3608 is suitable for engineering students, electronics technicians, makers and developers building compact adjustable DC power supply projects.

Order your MT3608 Step-Up Converter from Robostan.pk with nationwide delivery across Pakistan, including Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar and other cities.

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