Step-down Constant Current DC to DC LED Driver
LDDS-H
Description
The MEAN WELL LDDS-H series step-down DC to DC LED drivers have a fully encapsulated enclosure, with a choice of non-dimming or dimmable models.
The dimmable models can be controlled by any one of the following:
0-10V dimming
PWM dimming
Applying resistance
These LED drivers take a DC voltage input from sources, such as 12V, 24V, or 48V solar panels or batteries and convert it into a constant current output that is suitable for powering most LEDs.
All models feature remote on / off control.
See table below for models in the range.
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Images are for reference only, refer to product data sheet
Models in this series
Output |
Input |
||||
|---|---|---|---|---|---|
| DC Voltage | Power | Rated Current | Input Efficiency | Input Voltage | |
| LDDS-250HW | 2~45V | 250mA | 94.00% | 12~56V | |
| LDDS-250HWB (Dimmable) | 2~45 | 250mA | 94.00% | 12~56V | |
| LDDS-300HW | 2~45 | 300mA | 95.00% | 12~56V | |
| LDDS-300HWB (Dimmable) | 2~45V | 300mA | 95.00% | 12~56V | |
| LDDS-350HW | 2~45V | 350mA | 95.00% | 12~56V | |
| LDDS-350HWB (Dimmable) | 2~45V | 350mA | 95.00% | 12~56V | |
| LDDS-500HW | 2~45V | 500mA | 95.00% | 12~56V | |
| LDDS-500HWB (Dimmable) | 2~45V | 500mA | 95.00% | 12~56V | |
| LDDS-700HW | 2~45V | 700mA | 95.00% | 12~56V | |
| LDDS-700HWB (Dimmable) | 2~45V | 700mA | 95.00% | 12~56V | |
| LDDS-1000HW | 2~45 | 1000mA | 96.00% | 12~56V | |
| LDDS-1000HWB (Dimmable) | 2~45V | 1000mA | 96.00% | 12~56V | |
