Description
1. The step-down module can easily reach 4 a, 50 w, add heat sink can reach 75 w, under the condition of extremely high price!!!!!
2. Modules window: 5 a high-power high-efficiency low ripple
Module performance and features:
1. Module properties: the isolation step-down module (BUCK)4-38 v input voltage: (please try not to exceed 38 v input)
2. Output voltage: 1.25-32 v continuous adjustable
3. Output current: 0-5 A, it is recommended to use in 4.5 A.
3. Output power: it is recommended that use within the 75 w, more than 50 w please add a heat sink.
4. Working temperature: - 40 ~ + 85 degrees
5. Working frequency: 180 kHz Conversion efficiency: up to 96% (efficiency and the input, output voltage, current and pressure difference)
6. Load regulation: S (I) 0.8% or less
7. Voltage regulation: S (u) of 0.8% or less
8. Power light: yes
9. Short circuit protection: (limit current 8 a)
10. Over-temperature protection: (over-temperature after automatic shut-off output)
11. Input reverse connect protection: no, (such as the need to please in the input string into the high current diode)
12. Installation method: 2 3 mm wire the self-contained
13. Connection mode: welding, V - IN for the input, V - OUT for the output
14. Module size: 23 mm, 18 mm long 54 mm wide
Specifications
1. DC-DC adjustable step-down power Supply module, 5A Large current
2. Areas of application: DIY mobile power supply, car power, communications equipment power supply, etc.
3. input voltage:5V-32V
4. output voltage:0.8V-24V
5. output current: peak 5A (more than 3.5A work needed to strengthen The cooling)
