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May 30, 2017

Step Down Power module 5-40V To 1.2-35V

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DC CC 9A 300W Step Down Power module 5-40V To 1.2-35V

1.Material: PCB board and electronic component
2.Color: as the pic shows
3.Input voltage: 5-40V
4.Output voltage: 1.2-35V (continuously adjustable)
5.Output Current: 9A (power tube temperature exceeds 65°C please add cooling fan)
6.Constant current range:0.2-9A ( adjustable )
7.Output Power: Maximum power is about 300W (power tube temperature exceeds 65°C please add cooling fan)
8.Size: Approx. 2.55*1.88*0.94inch / 6.5*4.8*2.4cm(Length*width*thickness)
9. Conversion efficiency: up to about 95%
10. Operating frequency: 180KHZ
11. Output ripple: 20M bandwidth
12. Input 24V Output 12V 5A ripple around 50mV (Excluding noise)
13. Output short circuit protection : Yes, constant current
14. Input Reverse Polarity Protection: None
15. Output prevent backflow: None
16. Wiring: Terminal
17. No-load current: Typical 20mA (24V switch 12V)
18. Load regulation: ± 1% ( constant )
19. Voltage regulation: ± 1%
20. Dynamic response speed: 5% 200uS
21. Potentiometer adjustment direction: clockwise (increase) , counterclockwise (decrease).
     the potentiometer(CV) closed to the input voltage is used to regulate voltage,
     the potentiometer(CC) closed to output voltage is used to regulate current (CC)
22. Operating temperature: Industrial grade (-40 °c to +85 °c)
     ( please note the actual use of the power tube temperature , high temperature heat strengthened please )
23. Indicator: dual color indicator, charging indicator light is red, the green light means fully charged ( No load is green )
24. Size(approx): 65 x 47 x 22mm(L x W x H)
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