Specification:
Brand new and high quality.
LM2596S ADJ DC DC Subminiature Adjustable Buck Module IN3 40V OUT1.5 35V / 3A
IN + input positive IN input negative!
OUT + Output Positive OUT Output Negative!
Note that the input and output can not be reversed. Reverse may be burned!
Input: DC 3V to 40V (input voltage must be higher than the output voltage of 1.5v. Can not boost)
Output: DC 1.5V to 35V voltage continuously adjustable, high efficiency maximum output current of 3A.
Features: All SANYO solid capacitors, 36u thick circuit boards, high Q high power inductors with output LED
Size: 45 (L) * 20 (W) * 14 (H) mm (including potentiometer)
Matters needing attention: It is suggested to use the current within 2.5A for a long time, add the heat sink (output above 10W);
Because it is a step down module, in order to ensure stable output, please keep the minimum 1.5V differential pressure.
Voltage regulation
Connect the power (3 40V), adjust the blue potentiometer knob (generally clockwise rotation boost, anti clockwise rotation step down) and monitor the output voltage with a multimeter until the voltage is reached.
Wiring
1. Soldering, soldering the power cord directly to the input (output) port;
2. Solder pins, pins can be inserted through the lead or inserted in the hole board to use; or plus pins soldered directly on the PCB.
Application examples
1. Car power supply, only need to connect the module to the car cigarette lighter power supply, you can adjust the potentiometer, the output voltage can be arbitrarily adjusted at 1.25 30V, for your mobile phone, MP3, MP4, PSP, etc. Many devices powered, very simple and convenient.
2. To power electronic equipment, when the equipment needs 3 35V power supply and the corresponding voltage power supply in hand, this module can be easily adjusted to the required voltage voltage to solve the problems.
3. System voltage test, do the project can use this module to debug a variety of voltage test system operating voltage range, very easy and convenient.
Package includes:
1 x Power Module 2596S Module LM2596S Module 3A DC DC Adjustable Buck Module
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