• MEAN WELL LDDS Series DC-DC Step-Down Constant Current LED Driver (250-1000 mA)
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MEAN WELL LDDS Series DC-DC Step-Down Constant Current LED Driver (250-1000 mA)

MEAN WELL LDDS Series DC-DC Step-Down Constant Current LED Driver (250-1000 mA)

The LDDS series is a DC/DC step-down constant current LED driver with 250~1000 mA output and wide 12~56 VDC input.

Key features

  • High efficiency up to 96%, built-in EMI filter complying with BS EN/EN55015, and a fully enclosed plastic case
  • Offers 3 in 1 dimming and remote ON/OFF control (B type)
  • Protections: short circuit, over current and over temperature. 5-year warranty

Specifications

Input voltage 12~56 VDC
Output voltage 2~45 VDC
Dimensions 47x12x7 mm
Dimming options Blank (none), B (3 in 1)
LDDS-250HW Input voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 250 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-300HW Input voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 300 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-350HW Input voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 350 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-500HW Input voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 500 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-700HW Input voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 700 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-1000HW Input voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 1000 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LED DriversMEAN WELL
6 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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MEAN WELL LDDS Series DC-DC Step-Down Constant Current LED Driver (250-1000 mA)

Brand MEAN WELL·LED Drivers

Available part numbers (6)

LDDS-250HW, LDDS-300HW, LDDS-350HW, LDDS-500HW, LDDS-700HW, LDDS-1000HW

How to order

Send the MEAN WELL part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
LDDS-250HWInput voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 250 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-300HWInput voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 300 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-350HWInput voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 350 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-500HWInput voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 500 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-700HWInput voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 700 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)
LDDS-1000HWInput voltage: 12~56 VDC | Output voltage: 2~45 VDC | Output current: 1000 mA | Dimensions: 47x12x7 mm | Dimming options: Blank (none), B (3 in 1)

Need a different model, or a part not listed here? Send us your parts list →

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