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Mean Well LDD-350H-DA DC/DC LED Driver CC 350mA - Step-down

constant current, step down, high efficiency up to 97%, IP67, pin style

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Description

Features

DC/DC step-down converter
Constant current output: 350mA to 1400mA
Wide input voltage: 6~50VDC; Wide output LED string voltage: 3~45VDC
High efficiency up to 95%
Built-in EMI filter, comply with BS EN/EN55015 and FCC part15 without additional input filter and capacitors
Built-in PWM and remote ON/OFF control
Protections: Short circuit
Cooling by free air convection
Fully encapsulated with IP65 level
Compact size
Suitable for driving illumination LED
3 years warranty

General Specification 

Current accuracy ±5% at 48VDC input
Over temperature protection Protection type : Shut down, recovers automatically after temperature goes down
Efficiency 95% at full load and 48VDC input
Short circuit protection Regulated at rated output current
Working temperature -40°C to +85°C
EMC Compliance to EN55015 class B, EN61000-4-2,3,4,6,8, EAC TP TC 020
Temp. Coefficient ±0.03% / °C
Dimension (LxWxH) (mm) 40.6*23.5*10.1mm or 1.6"*0.93"*0.40" inch
Potting material Expoxy(UL94-V0)

Specifications

  • Brand
    Mean Well
  • Series
    LDD Series
  • Power Rating
    15.75 Watt
  • Output Voltage
    45 Volt
  • Rated Current
    0.35 Ampere
  • Input Voltage
    6V~50V
  • Standards Met
    CE,EAC
  • Operation Mode
    Constant Current
  • Operating Temperature
    -40°C~85°C
  • Warranty
    3 Year
  • Length
    4.06 cm
  • Width
    2.35 cm
  • Height
    1.01 cm
  • Weight
    0.02 kg

File Downloads

::specification::

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Mean Well LDD-350H-DA DC/DC LED Driver CC 350mA - Step-down
Mean Well

Mean Well LDD-350H-DA DC/DC LED Driver CC 350mA - Step-down

Features

DC/DC step-down converter
Constant current output: 350mA to 1400mA
Wide input voltage: 6~50VDC; Wide output LED string voltage: 3~45VDC
High efficiency up to 95%
Built-in EMI filter, comply with BS EN/EN55015 and FCC part15 without additional input filter and capacitors
Built-in PWM and remote ON/OFF control
Protections: Short circuit
Cooling by free air convection
Fully encapsulated with IP65 level
Compact size
Suitable for driving illumination LED
3 years warranty

General Specification 

Current accuracy ±5% at 48VDC input
Over temperature protection Protection type : Shut down, recovers automatically after temperature goes down
Efficiency 95% at full load and 48VDC input
Short circuit protection Regulated at rated output current
Working temperature -40°C to +85°C
EMC Compliance to EN55015 class B, EN61000-4-2,3,4,6,8, EAC TP TC 020
Temp. Coefficient ±0.03% / °C
Dimension (LxWxH) (mm) 40.6*23.5*10.1mm or 1.6"*0.93"*0.40" inch
Potting material Expoxy(UL94-V0)
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