28W 350~700mA*2ch DALI DC-DC CC Driver BMP28D-2SMC-S
28W 350~700mA*2ch DALI DC-DC CC Driver BMP28D-2SMC-S
BMP28D-2SMC-S is a DC/DC constant current output LED driver.The output current can be set via DIP switch.It can be controlled by DALI master, and the dimming curve is smooth and flicker free.
Features
· Output current 350-700mA, can be set via DIP switch
· Compliant with DALI 2.0 standard protocol
· Mixed dimming PWM+CCR, no flicker
· Short circuit protection, overload protection,no load protection,Input reverse connection
· Built-in driver
· Hot plug for input port and non polarized
Technical Parameters
| Model | BMP28D-2SMC-S | |
| Input | Efficiency | 93% |
| Voltage | 45V-51VDC | |
| Current | 0.63Amax@48VDC, full load | |
| Standby Power | <0.3W | |
| Output |
Current/Voltage/Power |
350mA/9-40VDC/14W 450mA/9-40VDC/18W 550mA/9-40VDC/22W 650mA/9-40VDC/26W
400mA/9-40VDC/16W 500mA/9-40VDC/20W 600mA/9-40VDC/24W 700mA/9-40VDC/28W |
| Accuracy | ±8%[9-40VDC] | |
| Out put lf current ripple(＜120Hz) | Same as LF ripple on 48V bus | |
| Channel | 2 | |
| Function | Dimming mode | DALI Dimming |
| Dimming depth | 1% | |
|
Protection |
No-load operation | The led driver will not be damaged in no-load operation |
| Short circuit | Shut down the output self-recovery after removing the fault | |
| Over load | When the output voltage is exceeded, the output current decreases and, recovers automatically when the load is reduced. | |
| Input reverse connection | Operation normally | |
| Hot plug | Input Support | |
|
Others |
Pcb Dimension | 125*14*10mm（L*W*H） |
| Packing(weight) | Net weight: 15g±5%/PCS; 200PCS/Carton; 3.7kg±5%/Carton; Carton Size: 276*180*136mm(L*W*H) | |
| Operating Temperature | -20℃ ~ 60℃ | |
| Tc | 90℃ | |
| Life | 50000 hours @ta:50 ℃ | |
| Storage Temperature | -40~80℃ | |
| Relative Humidity | 20~90% RH | |
