MT3608 wide voltage adjustable boost module

Introduction: Input voltage is 2V~24V, output voltage is 5V~28V

1. Product introduction

This solution is a boost power supply, input voltage is 2V~24V, output voltage is 5V~28V, compact and easy to carry



2. Application scenarios

can be applied Suitable for power supply of electronic equipment, debugging equipment, etc.



3. Product Overview

• Based on MT3608 chip, product is stable

• Integrated 80mΩ power MOSFET

• 2V to 24V input voltage

• 1.2MHz fixed switching frequency

• Internal 4A switching current limit

• Adjustable output voltage

• Internal Compensation

• Output voltage up to 28V

• Automatic pulse frequency modulation

• Efficiency up to 97%



4. Product parameters

Input voltage: 2V DC ~ 24V DC

Output voltage 5V ~ 28V DC (adjustable)

Maximum output power: 9W, it is recommended that the load power is not

Specification parameters exceeding 70% of the maximum power : PCB size is 35x15 mm



5. How to use

This solution is very simple to use,

1. Input 2V DC ~ 24V DC at the input end (the PCB is marked with "IN")

2. Adjust the For the voltage adjustment potentiometer, the voltage becomes smaller when rotated clockwise, and the voltage becomes larger when rotated counterclockwise (when adjusting the voltage, please use relevant measurement tools, such as a multimeter to determine the output voltage)

3. If "OUT" is marked on the PCB, the corresponding voltage will be output

. Details See the reference design download for usage pictures.



6. Remarks

1. This module is pure hardware, ready to use, no programming required.

2. It is recommended to add a heat sink when this solution is running at full power.