Description
Product parameters: Module nature: non-isolated step-down module (BUCK) synchronous rectification Input voltage: DC 6-20V Output voltage: 5.1-5.2V Output current: up to 3A (please pay attention to heat dissipation at full load), the actual test input is 12V and the output is less than 2A without special treatment for heat dissipation. Conversion efficiency: 97.5% higher (6.5 to 5V 0.7A) (test value after short-circuit reverse protection and fuse) Switching frequency: 500KHz Output ripple: about 10mV (12V to 5V3A) 20M bandwidth Output indication: the output voltage indicator is red Operating temperature: Industrial grade (-40°C to +85°C) (the higher the ambient temperature, the lower the output power) Output overvoltage protection: Yes, input 1.5A fuse, output 5V with 300W TVS tube clamp protection. Full load temperature rise: 30℃ Quiescent current: 0.85mA Load Regulation: ±1% Voltage regulation rate: ±0.5% Dynamic response speed: 5% 200uS Output short circuit protection: yes, please do not short circuit for a long time Input reverse connection protection: yes, the input has reverse connection protection diode Wiring method: welding Input method: welding Output method: short head borderless USB Size: 26.4(L)*15(W)*7.4(H) mmProducts include 1Pcs 5V USB Module