Input: DC 3 V to 40 V (input voltage must be 1.5 V higher than the output voltage, no boost)
Output: DC 1.5 V to 35 V voltage is continuously adjustable, maximum output current is 3 A
Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage (The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down)
Features: all use for SANYO solid-state capacitors, 36 u thickening circuit boards, high-Q inductance with LED indicator output
LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module
Description
Kindly Note:
1. Input voltage must be 1.5 V higher than the output voltage, no boost
2. could you please dont 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%
Package List:
5 x LM2596 DC-DC Buck Converter Module.