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Mean Well LDH DC/DC LED Driver CC 700mA - Step-up
The LDH-65 is a Mean Well power converter (input range: 12.5~80VDC).
Key Features
- ✓ Input voltage range: 12.5~80VDC
- ✓ Protections: Short circuit / Over voltage
- ✓ Safety approvals: IEC 61347-1, IEC 61347-2-13, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesLDH Series
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Power Rating56 Watt
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Output Voltage80 Volt
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Rated Current0.7 Ampere
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Input Voltage9.5V~32V
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No of Output1
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Dimming Control0-10V,PWM
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Standards MetCE,EMC
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Operation ModeConstant Current
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Operating Temperature-40°C~60°C
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Warranty3 Year
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Length2.95 in
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Width2.09 in
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Height0.89 in
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Weight0.34 lb
::specification::
Frequently Asked Questions
Can I use the LDH-65-700 for LED downlights that need 700mA?
Yes, this model is intended for constant current LED loads that require 700mA and have a total forward voltage within the 12-80V CC output range. Its 56W rating makes it suitable for downlight assemblies that need current regulation rather than constant voltage power.
Is the LDH-65-700 suitable for long-series LED signage modules?
It can be suitable for signage modules when the LED load is a constant current 700mA design and the total LED forward voltage stays within 12-80V. It is not intended for standard constant voltage signage products.
Can this driver power a small LED array with a higher forward voltage requirement?
Yes, the LDH-65-700 has a 12-80V CC output range, which gives it more voltage headroom than the 1750mA versions in the same family. That makes it a better fit for 700mA constant current arrays with a higher combined forward voltage.
How do I size an LED load for the LDH-65-700?
The LED load must be designed for 700mA constant current operation, and the total LED forward voltage has to stay inside the 12-80V CC output range. The number of LEDs depends on each LED's forward voltage, so there is no single maximum LED count that applies to every array.
How does the LDH-65-700 compare with the other LDH-65 models?
Within the LDH-65 group, the sibling specs are: LDH-65-700W at 700mA with a 12-80V CC range and 56W, LDH-65-1050 and LDH-65-1050W at 1050mA with a 12-60V CC range and 63W, LDH-65-1400 and LDH-65-1400W at 1400mA with a 12-46V CC range and 64.4W, and LDH-65-1750 and LDH-65-1750W at 1750mA with a 12-37V CC range and 64.75W. The LDH-65-700 offers the widest CC voltage range in the LDH-65 family, while keeping the output current at 700mA.
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