Welcome to our Electronics Parts and Components shop

LM2596 Step Down Module DC In-3V-40V Out-1.5v-35V 3A Voltage Regulator AD075


This product is currently out of stock and unavailable.


Module DC-DC Buck Converter 3Pcs Power Supply Step Down Adjustable LM2596
3Pcs LM2596 DC-DC Buck Converter Adjustable Mini Power Supply Step Down Module 3A 3V-40V
– High Precision: The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects.
– Input Voltage: DC 3V to 40V (input voltage must be 1.5V higher than the output voltage, no boost).
– Output Voltage: DC 1.5V to 35V voltage is continuously adjustable, maximum output current is 3A.
– Easy to DIY: Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage. (Factory default stays a high voltage, you need to contrarotate about 7-15 circles before the voltage starts ramping down, 1 circle means +/- 1V)


– DC to DC step down module
– Thickened circuit boards
– Advanced solid-state capacitor
– Short circuit and over-temperature protection
– 100% tested, sealed in anti-static packaging

Kindly Note:

1. Input voltage must be 1.5 V higher than the output voltage, no boost
2. Do not reverse the input and output interface
3. Keep output under 2.5A and use a heat sink when for a long time working


– Model: LM2596
– Input voltage: DC 3V – 40V
– Output Voltage: DC 1.5V – 35V (adjustable)
– Output Current: Rated current is 2A, maximum 3A (if the output power more than 10W, the heat sink is needed.)
– Conversion Efficiency: 92% (max.)
– Switching Frequency : 65KHz
– Rectification: non-synchronous rectification
– Module property: non-isolated buck module
– Operating Temperature:Industrial grade (-40 to +85 degrees Celsius) (output power 10W or less)
– Load Regulation: ± 0.5%
– Voltage Regulation: ± 2.5%
– Size(L x W x H): 45*23*14mm / 1.77*0.91*0.55inch
– Weight: 14g

Package included

1 / 2 / 3 pcs regulator module without instruction or data sheet
Mounting Style

Output Voltage Rating (DC)

Minimum Operating Temperature


Maximum Operating Temperature

Inrush Current Rating


Nominal Voltage Rating (DC)

Nominal Current Rating



, ,

SKU: EPXad075xx Category: