XINGYHENG 10Pcs DC-DC Buck Voltage Converter Power Module 3A Adjustable Module Stable 3.0-40V to 1.5-35V Power Supply Module

Product Description
About us: This module adopts upgraded chip, which is superior in input and output voltage range, output power and efficiency. Has a very high cost performance, value for money. Module highlights:3A high power high efficiency low ripple with power indicator! Package including: 10pcs x Module Module performance and features: Module property: Non-isolated buck module Input voltage: 3.2-40V (try not to exceed 38V as input) Output voltage: 1.25-35V continuously adjustable Output current: 0-3A Working temperature: -40~+85 degrees Working frequency: 180KHz Conversion efficiency: up to 92% (efficiency related to input, output voltage, current, voltage difference) Switching frequency: 65KHz Output ripple: <30mV 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: IN+ positive input IN- negative input!OUT+ output positive - output negative. Module size: 43mm * 21mm * 14mm (length*width*height) Weight: 16g Note: The input voltage must be higher than the output voltage. The output current is greater than 2.5a (or the output power is greater than 10W)