ITEM NAME:DC-DC step-down 4V-38v to 3.3V 12V 24V 5A converter voltage regulator FB FT Description: 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. 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 adjustment rate: S(u) ≠¤ 0.8% Power indicator: Yes Short circuit protection: Yes (limited current 8A) Over 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 Module size: length 54mm width 23mm height 18mm Weight: 16g Application range: This module can be applied to the buck field where the input voltage is higher than the output voltage, such as battery, power transformer, DIY adjustable power supply, 24V car pen power supply, industrial equipment step-down, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc. Please pay attention to the buyer:.Power indicator: Yes. Short circuit protection: Yes (limited current 8A). Over temperature protection: Yes (automatically turn off the output after over temperature).
