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Output adjustable step-down module 3A adjustable Input 11.5V-28V, Output 9V

Output adjustable step-down module 3A adjustable Input 11.5V-28V, Output 9V

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Output adjustable step-down module 3A adjustable Input 11.5V-28V, Output 9V

This mini DC voltage of input voltages in the range of 11.5V-28V volts to reduce output voltages between 9 – 12 V, and is therefore a so-called "step down voltage converter – to suit everyone it much space required. It is just 4 mm high and is suitable for all your smaller projects. A potentiometer This output voltage setting with ease.

This module has 4 connections:
  • VO+ (Output current +)
  • GND (Ground / min)
  • IN+ (Input current +)
  • EN (Enable, if this is switched low, no current will flow anymore)
Note : The ground / - of both input and output are connected to GND.

The soldering points on the back of the board are actually solderable jumpers. It is not the intention that wiring is soldered to this, but purely intended as the selection of the voltage.

By default, the module is set to provide a variable voltage via the potentiometer and can be set as desired. With a magnifying glass you can see that the last jumper (ADJ) has been soldered. If you want to use 1 of the fixed voltages ( 9V or 12V) then the connection must be disconnected at ADJ. This can be cut with a sharp small knife. Then you solder a connection at the desired voltage.

Technical Details

  • Input Voltage : 11.5V-28V
  • Output voltage : 9V~20V
  • Output Current : 3A(Max)
  • Efficiency : 92%(Max)
  • Switch Frequency : 1.5MHz(Max),1MHz(Typ)
  • Operating Temperature : -20 to +85

Features

  • Adjustable output voltage
  • High efficiency (90%+)
  • Input: 11.5V-28V
  • Compact and easy to install
  • Thermal, short circuit, and overcurrent protection

Application

  • DIY mobile power, monitor power supply, embed regulator, camera power supply, car, Communication equipment delivery, etc.

Physical Attribute

  • L * W * H : 21mm * 16.7mm * 4mm

Package Includes

  • 1 X Output adjustable step-down module 3A adjustable Input 11.5V-28V, Output 9V

T&C Apply.

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