About us: This module adopts upgraded chip, which is superior to similar products in input and output voltage range, output power and efficiency. The power can reach 75W, which is extremely high. Has a very high cost performance, value for money. Module highlights: 5A high power high efficiency low ripple with power indicator! Give a heat sink for free! Package including:  5pcs x XL4015 Step-Down Module Module performance and features: Module property: Non-isolated buck module Input voltage: 4-38V (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 Working temperature: -40~+85 degrees Working frequency: 180KHz Conversion efficiency: up to 96% (efficiency related to input, output voltage, current, voltage difference) Load adjustment rate: S(I) ≤ 0.8% Voltage regulation rate: S(u) ≤ 0.8% Power indicator: 1pcs Short circuit protection: Limited current 8A Over temperature protection: 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: Install by 2pcs 3mm screw Wiring method: Welding, V-IN is input, V-OUT is output Module size: 54mm * 23mm * 18mm (length*width*height) Weight: 16gSmall tip: When you encounter the problem that the module output voltage cannot be adjusted and is always equal to the input voltage, please turn the potentiometer counterclockwise for more than 10 turns, and then use the module to adjust the voltage normally. Because the buck module is shipped from the factory, the default output voltage is around 20V.
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