ITEM NAME:Efficiency 97.5% ultra-small size DCDC buck module 24V12V24V to 5V3A vehicl A7O7 Efficiency 97.5% ultra-small size DCDC buck module 24V12V24V to 5V3A vehicl A7O7 Modular nature: non-isolated step-down module (BUCK) synchronous rectification Input voltage: DC 4.5-24V Output voltage: integrated adjustable and fixed output, the back can choose a fixed output voltage Adjustable range (0.8-17V), fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V) Output current: maximum 3A (full load please pay attention to heat), the actual test input 12V output within 1.5A without special treatment heat dissipation. Conversion efficiency: up to 97.5% (6.5 rpm to 5V 0.7A) Switching frequency: 500KHz Output ripple: 20mV (12V to 5V3A) 20M bandwidth ？Operating temperature: industrial grade (-40 Celsius to +85 Celsius) (the higher the ambient temperature, the smaller the output power) Output overvoltage protection: none Full temperature rise: 40 Celsius Quiescent current: 0.85 mA Load regulation: +/- 1% Voltage regulation: +/- 0.5% Dynamic response speed: 5% 200uS Output short circuit protection: Yes, please do not short circuit for a long time Input Reverse Protection: None, Input Reverse Protection Diodes ？Enable control: Yes, high level of work, low to stop working, high level of 2-5V, low level of 0V or so. The default interior is pulled up to the input positive. Wiring method: welding Input method: welding Output: welding / pin Material: Metal Size: 22 x 11 x 5 mm Colour:Green Package Contents: 1 x buck module Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
