Project Description

LED조명 컨버터

DCP-0504

Constant Current LED Drive

Features

  • Constant current Type
  • 120V~150V Wide Output Voltage range (50W Max Output Power)
  • High efficiency, about 92%
  • Non-isolation Input-Output
  • No flicker
  • High tolerance of surge voltage
  • Low Temperature (△t=25℃max)
  • Long Lifetime over 50,000Hr
  • RoHS compatible
  • Input supply Voltage up to 264Vac
  • OVP, OTP, Output-Short Protection
  • Dimensions : 168*25*18 [mm] (L*W*H)

Applications

  • Indoor Lighting
  • Flat Panel Lighting
  • Other Pourpose

적용장비

  • Indoor Lighting
  • Flat Panel Lighting
  • Other Pourpose

Electrical characteristics

Parameter Symbol Conditions Specification Unit
Min Nor Max
Input supply Voltage Vin 180 220 264 Vac
Input current Iin 0.40 0.42 0.45 A
Power consumption Pin 48 50 52 W
Power factor Cosθ 0.5
Out put current Io 300 320 mA
Reference output voltage Vo-ref 120 150 170 V
No load output voltage Vo-open 275 V
Effciency Vin=220V 90 92 93 %

Absolute maximum ratings

Lower Input supply voltage (VIN) 150V
Maximum output voltage with load 170V
Output current (Io) 350mA
Ambient operating temperature -20 °C to 50 °C
Operating & storage humidity 10 % to 85 %
Higher Input supply voltage (VIN) 275V
Minimum output voltage with load 120V
Input power 55W
Storage temperature range -30 °C to 60 °C

Mechanical dimensions