Model Name: Mini-360 (ultra small size DC-DC synchronous rectifier buck module) Module Properties: non-isolated buck Rectification: synchronous rectification Input voltage: 4.75V-23V Output voltage: 1.0V-17V Output Current: lowering the value of 3A, long 1.8A Conversion efficiency: 96% (maximum) Switching Frequency: 340KHz Output ripple: 30mV (no-load) Load regulation: ± 0.5% Voltage regulation: ± 2.5% Working temperature: -40 Celsius to +85 Celsius Features: Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient.

Name : LM2596 DC-DC Buck moduleInput voltage :4V ~ 35VThe output voltage : 1.23V ~ 30VOutput Current :3A( Max)Conversion efficiency:92%( MAX )Output ripple: and lt;30mVSwitching frequency: 150KHzWorking temperature: -forty Five~ +85Size :43mm * 21mm * 14mm(Long*Width*Hight)Features:1. the range of input voltage: 3.2 V to 40 V dc (input voltage must be higher than to the output voltage of 1.5 V above. Can’t booster)2. the range of output voltage: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%) largest maximum output current is 3A.Instructions:1. Power (3-40V), power indicator light, the module is working properly.2. Adjust the blue potentiometer knob (clockwise rotation generally boost,counter-clockwise rotationTurn down) and reach with a multimeter to monitor the output voltage required voltage.Note: Current work long hours is recommended for use in less than 2.5A, while adding bulkHeat sink (10W output above),because it is the step-down module, in order to ensure stable output Set,please keep the minimum 1.5V differential.

Module Name:DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, various right size and weight for demanding applications (such as aviation models, etc.).1. Model Name: Ultra-small DC-DC step-down module2. Input voltage: 4.5-28V3. Output Voltage: 0.8-20V4. Output current: rated current 3A(MAX).5. Switching Frequency: 1.5MHz (highest), typical 1MHz6. Output Ripple: and lt; 30mV7. Efficiency: 96% (max)8. Operating temperature: -40 Celsius to +85 Celsius9. Size: 22mm*17mm*4mm

Description:Weight:13 g Color: as picture showSize:46mmx23mmx10mm/1.81″x0.91″x0.39″(inch) (approx) Features:1.Fixed turn the lamp current to 0.1 times the value of the constant current (charge when used to identify whether the battery is full);2. Increased input reverse polarity protection diode;3. Using dedicated reference IC, and high-precision sampling resistor, so that the constant current is more stable, (20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1%).Particularly suitable for LED driver*High-power LED constant current drive*Lithium battery charger (including ferroelectric)*4V, 6V, 12V, 14V, 24V battery charger*Nickel cadmium, nickel metal hydride battery pack charger*Solar panels and wind turbines Specifications:*Module Properties: non-isolated constant current and voltage module*Rectification: non-synchronous rectification*Input voltage: 7V-35V*Output voltage: 1.25V-30V*Output current: adjustable maximum 3A*Conversion efficiency: 92% (the highest)*Switching frequency: 150KHz*Output ripple: 50mV (max) 20M bandwidth*Load Regulation: ± 0.5%*Voltage Regulation: ± 2.5%*Operating Temperature: -40 ° to +85 °

Application:This module can be applied to fields in the input voltage is higher than the step-down output voltage, such as batteries, power transformers, DIY adjustable power supply, 24V Car T of the power equipment industry buck, 12V switch 3.3V, 12V switch 5V, 24V switch 5V, 24V switch 12V, 36V 24V turn and so on.Parameters:Product size: 66mm * 36mm* 14mm (l x w x h)Colours:Blue Package Weight: :23g/pcsMaterials: FR4 + electronic componentsName: LM2596ADJ DC – DC Step-down power Module ( Step Down Adjustable With Digital Display Screen)