- Input voltage:3-40V
- Output voltage:1.5-35V(Adjustable)
- Output current: Rated current is 2A, maximum 3A(Additional heatsink is required)
- Module Properties: non-isolated constant voltage module
- Rectification: non-synchronous rectification
- Short circuit protection: current limiting, since the recovery.
|Input Voltage (V)||
4 ~ 40 VDC
3 ~ 35
|Max. Output Current (A)||
|Dynamic Response speed||
|Operating Temperature (°C)||
-40 to 90
|PCB Size ( L x W ) mm||
40 x 20
9 × 7 × 5 cm
LM2596 DC-DC Buck Converter Adjustable Step-Down Power Supply Module is a step-down(buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version.
The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators.
This is an LM2596 DC-DC buck converter step down power module with the high-precision potentiometer, capable of driving a load up to 3A with high efficiency, which can work with Freeduino UNO, other mainboards, and basic modules. When the output current keeps greater than 2.5A (or output power greater than 10W), please add a heat sink to it.
This device is internally compensated to minimize the number of external components to simplify the power supply design.
Since LM2596 converter is a switch-mode power supply, its efficiency is significantly higher in comparison with popular three-terminal linear regulators, especially with higher input voltages. The LM2596 operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators.
we asked for invoice copy sending the mail continuously but no response
I definitely recommend this module to step down. I did not face any issues while using and gave desired outout
Delivered fast, Good Build Quality.
Definitely recommend this product.
I am very happy with this product.
It is fairly priced with high-grade quality.
Food items, but I received defective, its voltage adjustable switch does not work from a brand new condition, So, I replace that switch by myself, Otherwise, It will be useless for me, Why, the seller gives me the defective item, I can not understand.
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Country Of Origin: China
Imported and Marketed By:
Select Brands International Pvt Ltd