Step Down Power Supply Module 24V 12V 9V 5VDC to for DC 4V-38V to one 5A fresh and nice This module can step-down applications is higher than the output voltage when the enter voltage, corresponding to battery, strength transformer, DIY adjustable regulated energy supply, 24V car pocket book energy supply, business equipment, 12V 3, 12V 5V, 24V 5V, 24V 12V, 36V 24V and so forth Module name:5A step down module Module property: Non-isolated step down module Input voltage:4V-38V Output voltage:1(adjustable) Output current:0A-5A,for safe working current, please beneath 4 Output power: it is suggested to use within the 75W, more than 50W Please upload warmth sink Working temperature:-40℃~+85℃ Working frequency:180KHz Transfer efficiency:96%(max) Load regulation rate: S (I) ≤ 0% Voltage legislation rate: S (U) ≤ 0% Power indicator: sure Short circuit protection: (current restricting 8A) Over temperature protection: Yes (automatic shutdown output extremely temperature) Short circuit protection: Yes Input opposite connect protection: NO Output reverse connect protection: no PCB size:54x24x12mm Quantity:1pc Measured Efficiency Table: Module name:5A step down module Module property: Non-isolated step down module Input voltage:4V-38V Output voltage:1(adjustable) Output current:0A-5A,for secure working current, please beneath 4 Output power: it is strongly recommended to use within the 75W, more than 50W Please upload warmth sink Working temperature:-40℃~+85℃ Working frequency:180KHz Transfer efficiency:96%(max) Load regulation rate: S (I) ≤ 0% Voltage regulation rate: S (U) ≤ 0% Power indicator: sure Short circuit protection: (current restricting 8A) Over temperature protection: Yes (automatic shutdown output extremely temperature) Short circuit protection: Yes Input reverse connect protection: NO Output reverse connect protection: no PCB size:54x24x12mm Quantity:1pc Measured Efficiency Table: