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Table Top / Chassis
 DC-DC Converter as LED Driver
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Constant Current DC-DC Converter As LED Driver

Most LEDs use constant current power supplies. When people are designing solar LED lamps (or other applications where users have limit choice of input voltage) a suitable DC/DC converter will save a lot of time and resources.

Every model below can be produced with waterproof housing. Open frame size is the minimum size.

OEM/ODM available. If you don't find exactly what you need, we will make it for you.


CN100A12
Input 24V, Output 300mA,
Open Frame Size=100*20*15mm
Input

24VDC (22-28VDC)
Maximum input current: 0.66A/24VDC
Inrush Current: <50A/24VAC (Cold start)

Output

28V-45VVDC
Constant Current 300-320mA
Ripple <50mV
Max power : 13W
Efficiency: >89%
Protection

Open circuit protection (output)
Overload protection (output)
Reverse protection (input)


CN125A30
Input 24V, Output 650mA,
Open Frame Size=130*27*15mm
Input

24VDC (22-26VDC)
Maximum input current: 1.5A/24VDC
Inrush Current: <50A/30VAC (Cold start)

Output

36-50VDC
Constant Current 650mA (¡À5%)
Ripple <50mV
Max power : 30W
Efficiency: >89%
Protection

Open circuit protection (output)
Overload protection (output)
Reverse protection (input)


CN4020-2
Input 12-24VDC, Output 330mA,
Open Frame Size=40*20*10mm
Input

12-24VDC
Maximum input current: 0.53A/24VDC
Inrush Current: <10A/30VAC (Cold start)

Output

10.5-21VDC
Constant Current 330mA (¡À5%), Dual Channel
Ripple <50mV
Max power : 12W
Efficiency: >95%
Protection

Open circuit protection (output)
Overload protection (output)
Reverse protection (input)


CN2418
Input 24VDC, Output 330mA or 650mA,
Open Frame Size=23*17*12mm
Input

24VDC
Maximum input current: 0.29A/24VDC
Inrush Current: <10A/30VAC (Cold start)

Output

21VDC
Constant Current 330mA/650mA (¡À5%)
Ripple <50mV
Max power : 6W/18W
Efficiency: >95%
Protection

Open circuit protection (output)
Overload protection (output)
Reverse protection (input)
Over temperature protection

CN7560-4A1
Input 24VDC, Output 1500mA,
Open Frame Size=95*42*20mm
Input

24VDC (Max 30VDC)
Maximum input current: 1.37A/24VDC
Inrush Current: <10A/30VAC (Cold start)

Output

21VDC
Constant Current 1500mA (¡À5%)
Ripple <50mV
Max power : 30W
Efficiency: >95%
Protection

Open circuit protection (output)
Overload protection (output)
Reverse protection (input)


CN7538
Input 24VDC, Output 320mA
Open Frame Size=95*43*20mm
Input

24VDC (22-26VDC)
Maximum input current: 1.4A/24VDC
Inrush Current: <50A/30VAC (Cold start)

Output

70-90VDC
Constant Current 320mA (¡À5%)
Ripple <100mV
Max power : 25W
Efficiency: >87%
Protection

Open circuit protection (output)
Overload protection (output)
Reverse protection (input)