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
