1Piece Adjustable DC To DC LM2596 LM2596S XL4015 Buck Module 5A Step-down Power Supply Regulator Module

3A:
Input voltage
Name: LM2596 DC-DC Buck module
Input voltage: 4V ~ 35V
The output voltage: 1.23V ~ 30V
Output Current: 3A ( Max)
Conversion efficiency: 92% ( MAX )
Output ripple: <30mV
Switching frequency: 150KHz
Working temperature: -forty Five~ +85
Size: 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.
4A:
Specification:
Model: XL6009 boost module
Module Properties: Non-isolated boost (BOOST)
Rectification: Non-Synchronous Rectification
Input Range: 3V ~ 32V
Output Range: 5V ~ 35V
Input Current: 4A (max), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. )
Conversion efficiency: <94% (greater the pressure, the lower the efficiency)
Switching frequency: 400KHz
Output Ripple: 50mV (the higher the voltage, the greater the current, the greater the ripple)
Load Regulation: +/- 0.5 %
Voltage Regulation: +/- 0.5 %
Operating Temperature: -40 degree to +85 degree
Body Size: 43 x 20 x 12mm/ 1.7" x 0.8" x 0.47" (L*W*T)
Input way: IN+, IN-;
Output way: OUT+, OUT-
5A:
Module performance and features:
Module nature: Non-isolated Buck Module (BUCK)
Input voltage: 4-38V (Please try not to exceed 38V as input)
Output voltage: 1.25 -36V continuously adjustable
Output current: 0-5A, recommended for use within 4.5A.
Output power: It is recommended to use within 75W. If more than 50W, please add heat sink.
Working temperature: -40~+85 degrees
Working frequency: 180KHz SUNLEPHANT
Conversion efficiency: up to 96% (efficiency related to input, output voltage, current, voltage difference)
Load adjustment rate: S (I) 0.8 %
Voltage adjustment rate: S (u) 0.8 %
Power indicator: Yes
Short circuit protection: Yes (limited current 8A)
temperature protection: Yes (automatically turn off the output after over temperature)
Input reverse connection protection: None, (If necessary, please input a large current diode in the input string)
Installation method: 2 3mm silk
Wiring method: welding, V-IN is input, V-OUT is output