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Feature
Input Voltage: DC 4.75V-23V, adjustable range 1.0V-17V, max output current 3A (Please enhance heat sink for full load)Output integrated adjustable voltage, to get the output voltage you want by soldering and adjusting the potentiometer on circuit board.
When the temperature is 85 degree, automatic power-off protection, integrated reverse polarity protection.
96% high efficiency and extra small size, adopting integral power inductor and synchronous rectification control chip, smaller size, higher efficiency.
Applied to DIY portable sourse, vehicle power supply, communication equipment power supply, aero model, all kinds of occasions demanding for size and weight.
Description
Specification:Type: Non-Isolated step-down module
Rectification Mode: Synchronous Rectification
Input Voltage: 4.75V-23V
Output Voltage: 1.0V-17V
Output Current: Peak value 3A, 1.8A for long time work
Transfer Efficiency: 96% (max)
Switching Frequency: 340KHz
Output Ripple: 30mV (no-load)
Load Regulation: +/-0.5%
Voltage Regulation: +/-2.5%
Working Temperature: -40 degree to +85 degree
Size: 17x11x3.8mm(LxWxH)
Connection Mode: Soldering
Input Mode: Soldering
Output Mode: Soldering or pin
Feature: Integral power inductor and synchronous rectification control chip, smaller size, higher efficiency.
Application: DIY portable sourse, vehicle power supply, communication equipment power supply, aero model, all kinds of occasions demanding for size and weight.
You can set a multimeter at the output port to adjust voltage synchronously, use screwdriver to adjust potentiometer. It can get accurate voltage by tiny adjustment.
Package: 6pcs Mini 360 extra small size DC-DC synchronous rectification step-down buck converter module
Attention:
These circuit board can adjust current limit, fix 3A current limit.
Please make sure this module work in its range before use.
Please don't output short circuit, or the circuit board will burn out.
When setting parameters, please make sure the output voltage keep stable to avoid possible damage.