Erayco 10 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module Features: - 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 Specifications: - Model: LM2596 - Input voltage: DC 3V - 40V - Output Voltage: DC 1.5V - 35V (adjustable) - Output Current: 3A (max.) - Conversion Efficiency: 92% (max.) - Switching Frequency : 65KHz - Rectification: non-synchronous rectification - Module property: non-isolated buck module - Operating Temperature: -45℃ to +85℃ - Load Regulation: ±0.5% - Voltage Regulation: ±2.5% - Size(L x W x H): 45*21*13mm / 1.69*0.83*0.51inch - Weight: 14g Package List: 10pcs DC to DC Buck Converter Module
S**H
Good value buck converters
So far so good dropping 24v to 12v and holding steady. Doesn’t get hot with low draw. They literally say it will over 1-2A, and I believe them. I may try some for higher draw applications, but I’ll likely apply a little heatsink and have airflow.
O**S
Work as reported
Turn the pot counter clockwise to adjust when it is first used. Took forever to get the voltage to adjust. Eventually it does, and they work great....as reported.
B**E
Appears well built
I have not hooked one of these up yet, but they shipped fast and appear to be well built. Looks like a 100uf input cap, 220 uf output cap, and 470 uH inductor for anyone wondering.
P**G
Ideal for low voltage and low amp accessories
1out of the ten was defective ,they are easy to set up and use and the price is right.
T**R
Easy to use
Product as described
R**I
works just as described
Works great. No real heat issues, because I am using it to step down voltage. Very precise adjustment!
S**N
Great deal!
Excellent work fine!
G**Y
Simple hook up!
Easy to use, work very well! Happy camper!
Trustpilot
1 month ago
1 week ago
