Feature(may vary by option.)
●The input voltage: DC 3-40V (input voltage must be 1.5V higher than the output voltage, no boost.
●The output voltage: DC 1.5-35V adjustable.
●The output current: it is recommended to use less than 2A, maximum 3A (additional heat sink is required).
●Steps for use: 1. Plugged into a power supply (3-40V), the power indicator lights up, the module works properly. 2. Adjust the blue potentiometer knob (generally booster clockwise, step-down counterclockwise) with a multimeter that monitors the output voltage for the voltage.
●Package includes: 4 x DC-DC step-down converter module (Note: the factory has tested these at maximum voltage, so they are very high by default, it takes about 15-20 revolutions counterclockwise before the voltage goes down.)
[Pack of 4]
Description
Features:
Input voltage: 3-40V
The output voltage: 1.5-35 V.
The output current: it is recommended to use less than 2A, maximum 3A (additional heat sink is required).
Conversion efficiency: 92% max (the higher the output voltage, the higher the efficiency)
Load adjustment ratio: +/-0.5%
Voltage adjustment ratio: +/-2.5%
Switching frequency: 1.5 MHz. Working temperature: -minus 40 degrees to 85 degrees.
Module feature: non-insulation buck
Rectification mode: non-synchronous rectifier
Function:
1. Used to downgrade the load, built-in current limiting function.
2. Built-in overtemperature protection function.
3. Built-in output short circuit protection function.
Package includes: 4 x step-down module.
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