PHOTON Electronic Mandalay


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This is an LM2596 DC-DC buck converter step-down power module with high-precision potentiometer, capable of driving a load up to 3A max with high efficiency, which can work with 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 on it. switching frequency: 150KHz
Product Description


LM2596
DC-DC Step Down Converter Module LM2596 DC 4.0~40 to 1.3-37V Adjustable Voltage Regulator
Part Number
LM2596
Input voltage
7 V- 35 V
the Output voltage
1.25 V- 30 V
the Output current
3 A max (commanded 2A)
Conversion efficiency
92% (the highest)
the Output ripple
50 mv (Max) 20 m bandwidth
the Load Regulation
plus or minus 0.5%
Voltage Regulation
plus or minus 2.5%
Operating Temperature
- 40°to + 85°

Note:  voltage input must be higher than output voltage  >2V. (eg. input 7V , output 5V)

Clockwise Adjust Output Voltage will increase.

Image result for dc to dc converter l2596

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