MEANWELL DC DC Converter with wire 9-56VDC Input 500mA 2-52V Output CE&FCC Led Driver LDD-500HW

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Welcome to the world of MEAN WELL!

LDD-500HW

 

 

 

 

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Here is the detailed info for my MEANWELL DC DC Converter with wire 9-56VDC Input 500mA 2-52V Output CE&FCC Led Driver LDD-500HW . Hope you like it. 

 

 

 

 

 

 

 

 

 

 

Product Details

 

 

 

  

  

  

  

 

 

  

 

 

 

 

 

 

 

 

 

Product Information

 

Features :

  • DC/DC step-down converter
  • Constant current output: 350mA
  • Wide input voltage: 9~56VDC
  • Wide output LED string voltage: 2~52VDC
  • High efficiency up to 97%
  • Built-in EMI filter, comply with EN55015 and FCC part 15 without additional input filter and capacitors
  • Built-in PWM and remote ON/OFF control
  • Protections: Short circuit/Over temperature
  • Cooling by free air convection
  • Fully encapsulated with IP67 level for pin and wire style
  • Compact size
  • Low cost, high reliability
  • Suitable for driving illumination LED
  • 3 years warranty

 

MODEL

L DD-500HW

OUTPUT

CURRENT RANGE

500mA

VOLTAGE RANGE Note.4

2~52 VDC

CURRENT ACCURACY (Typ.)

±3% at 24VDC input ; ±4% at 48VDC input for LDD-H/HW ; ±5% for LDD-HS

RIPPLE & NOISE (max.) Note.2

150mVp-p

SWITCHING FREQENCY

40KHz ~ 1000KHz

EXTERNAL CAPACITANCE LOAD (max.)

2.2uF

INPUT

VOLTAGE RANGE

9 ~ 56VDC

EFFICIENCY (max.)

97% at full load and 36VDC/48VDC input for LDD-H/HW ; 96% at full load and 36VDC/48VDC input for LDD-HS

DC CURRENT

Full load Note.3

450mA  

No load

   5mA

FILTER

Capacitor

OTHERS

MTBF

2000Khrs min. MIL-HDBK-217F (25°C)

DIMENSION

31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) for LDD-H/HW ; 31.8*20.3*11.4mm or 1.25"*0.8"*0.45" inch (L*W*H) for LDD-HS

WEIGHT

LDD-H:15.6g ; LDD-HW:18g ; LDD-HS:12.8g

POTTING MATERIAL

Expoxy(UL94-V0) for LDD-H/HW ; without potted for LDD-HS


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