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    MEAN WELL LED Driver DC-DC Modules (Constant Current)

    MEAN WELL LED Driver DC-DC Modules (Constant Current)

    These are constant current DC-DC LED driver modules from the DC-DC module selection table, covering non-isolated buck LED drivers (LDD, LDB, LDDS, NLDD series) and the NHDD high voltage module.

    Key features

    • Each listed model is a series available with the input and output voltages shown; specifications include power rating, input range, output voltages, regulation, isolation voltage, operating temperature and dimensions

    Specifications

    Power NA
    Regulation NA
    Isolation NA (non- isolated)
    LDD-300~700L Power: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 0.89"x 0.39"x 0.35" (LxWxH)
    LDD-300~700LW Power: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 0.89"x 0.39"x 0.35" (LxWxH)
    LDD-300~700LS Power: NA | Input: 9~32V | Output: 2~28V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1"x 0.4135"x 0.366" (LxWxH)
    LDB-300~350L Power: NA | Input: 9~36V | Output: 2~40V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-500L Power: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-600L Power: NA | Input: 9~36V | Output: 2~30V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-300~350LW Power: NA | Input: 9~36V | Output: 2~40V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-500LW Power: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-600LW Power: NA | Input: 9~36V | Output: 2~30V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDDS-HW/HWB Power: NA | Input: 12~56V | Output: 2~45V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +55°C | Dimensions: 1.85"x 0.47"x 0.28" (LxWxH)
    LDD-350~1050H-DA Power: NA | Input: 6~50V | Output: 3~45V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    LDD-1400H-DA Power: NA | Input: 6~40V | Output: 3~36V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    LDD-350~1050H-WDA Power: NA | Input: 6~50V | Output: 3~45V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    LDD-1400H-WDA Power: NA | Input: 6~40V | Output: 3~36V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    NLDD-350~1050H Power: NA | Input: 10~56V | Output: 6~52V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NLDD-1200~1400H Power: NA | Input: 10~56V | Output: 6~46V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NLDD-350~1050HW Power: NA | Input: 10~56V | Output: 6~52V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NLDD-1200~1400HW Power: NA | Input: 10~56V | Output: 6~46V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NHDD-40H/HW Power: NA | Input: 360~420V | Output: 350V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -30 ~ +40°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    LED Driver ModulesMEAN WELL
    19 product codes available in this family
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    MEAN WELL LED Driver DC-DC Modules (Constant Current)

    Brand MEAN WELL·LED Driver Modules

    Available part numbers (19)

    LDD-300~700L, LDD-300~700LW, LDD-300~700LS, LDB-300~350L, LDB-500L, LDB-600L, LDB-300~350LW, LDB-500LW, LDB-600LW, LDDS-HW/HWB + 9 more — see full table ↓

    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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    RFQ List (0)
    Product codeSpec
    LDD-300~700LPower: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 0.89"x 0.39"x 0.35" (LxWxH)
    LDD-300~700LWPower: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 0.89"x 0.39"x 0.35" (LxWxH)
    LDD-300~700LSPower: NA | Input: 9~32V | Output: 2~28V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1"x 0.4135"x 0.366" (LxWxH)
    LDB-300~350LPower: NA | Input: 9~36V | Output: 2~40V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-500LPower: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-600LPower: NA | Input: 9~36V | Output: 2~30V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-300~350LWPower: NA | Input: 9~36V | Output: 2~40V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-500LWPower: NA | Input: 9~36V | Output: 2~32V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDB-600LWPower: NA | Input: 9~36V | Output: 2~30V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +70°C | Dimensions: 1.25"x 0.8"x 0.48" (LxWxH)
    LDDS-HW/HWBPower: NA | Input: 12~56V | Output: 2~45V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +55°C | Dimensions: 1.85"x 0.47"x 0.28" (LxWxH)
    LDD-350~1050H-DAPower: NA | Input: 6~50V | Output: 3~45V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    LDD-1400H-DAPower: NA | Input: 6~40V | Output: 3~36V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    LDD-350~1050H-WDAPower: NA | Input: 6~50V | Output: 3~45V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    LDD-1400H-WDAPower: NA | Input: 6~40V | Output: 3~36V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +85°C | Dimensions: 1.6"x 0.93"x 0.4" (LxWxH)
    NLDD-350~1050HPower: NA | Input: 10~56V | Output: 6~52V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NLDD-1200~1400HPower: NA | Input: 10~56V | Output: 6~46V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NLDD-350~1050HWPower: NA | Input: 10~56V | Output: 6~52V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NLDD-1200~1400HWPower: NA | Input: 10~56V | Output: 6~46V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -40 ~ +50°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)
    NHDD-40H/HWPower: NA | Input: 360~420V | Output: 350V | Regulation: NA | Isolation: NA (non- isolated) | Operating temperature: -30 ~ +40°C | Dimensions: 1.26"x 0.8"x 0.49" (LxWxH)

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