Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well LDD-600H DC/DC LED Driver CC 600mA - Step-down
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Description
Description
The LDD is a Mean Well power converter (input range: 2~52VDC).
Key Features
- ✓ Input voltage range: 2~52VDC
- ✓ Protections: Short circuit / Over temperature
- ✓ Remote ON/OFF control
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesLDD Series
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Power Rating31.2 Watt
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Output Voltage52 Volt
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Rated Current0.6 Ampere
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Input Voltage9V~56V
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Standards MetCE,EAC
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Operation ModeConstant Current
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Operating Temperature-40°C~85°C
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Warranty3 Year
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Length3.18 cm
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Width2.03 cm
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Height1.22 cm
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Weight0.02 kg
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Payment & Security
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Frequently Asked Questions
Can I use the LDD-600H for a 600mA LED downlight engine?
Yes, this driver is intended for constant current LED loads at 600mA. It supports a 2-52V constant current range with up to 31.2W, which makes it suitable for higher-power downlight modules than the 350mA versions.
Is the LDD-600H suitable for brighter signage modules or small LED arrays?
It can be a fit for signage modules and small LED arrays that are designed for 600mA constant current operation. The LED load must stay within the 2-52V range and within the 31.2W rating, and it is not a constant voltage driver.
Can this driver support a custom LED array with more headroom than a 350mA model?
Yes, the higher 600mA output current and 31.2W rating provide more output capacity than a 350mA model. It is still a constant current device, so the LED array must be specified for 600mA and remain within the 2-52V operating window.
How do I know whether my LED string is compatible with the LDD-600H?
Your LED load must require 600mA constant current, and its total forward voltage must fit within the 2-52V constant current range. The number of LEDs depends on each LED's forward voltage, so there is no single fixed LED count for this driver.
Can the LDD-600H be used in outdoor or high-variation temperature conditions?
Yes, it has an IP67 waterproof rating and an operating temperature range of -40°C to +85°C. That makes it suitable for protected LED systems exposed to dust, water, and wide ambient temperature changes.
How does the LDD-600H compare with other 600mA LDD drivers?
In the 600mA group, LDD-600H, LDD-600HS, and LDD-600HW are 31.2W with a 2-52V constant current range, LDD-600L and LDD-600LW are 19.2W with a 2-32V range, and LDD-600LS is 16.8W with a 2-28V range. The main differences are the available output voltage range, power level, and package style.
