說明
此款背光電源板是專為 P320HVN06.0 面板所設計，也可以在同類型規格相符的面板使用。(This DC to DC backlight driver board is designed for the backlight of LED with 4 parallel . It used in P320HVN06.0 or 24″ – 32″ panel.)
規格
輸入(Input Characteristics)
| PARAMETER | MIN | TYP. | MAX | UNIT |
| INPUT VOLTAGE | 22 | 24.0 | 26 | V |
| INPUT CURRENT | — | 1.6 | 1.8 | A |
| INPUT POWER | — | 38.4 | — | W |
| INPUT VOLTAGE PWM |
0% | — | 100% | v |
| EFFICIENCY | 90 | — | — |
輸出(Output Characteristics)
| PARAMETER | SYMBOL | MIN | TYP | MAX | UNIT | REMARK |
| LED CURRENT | IL | 108*4 | 120*4 | 132*4 | mA | Vin=24v,Von/off=5v,D=100%,RL=PANEL |
| LED CURRENT | IL | 8*4 | 12*4 | 16*4 | mA | Vin=24v,Von/off=5v,D=12%,RL=PANEL |
| LED Array VOLTAGE |
Vp | 30 | 72 | 75 | Vrms | Vin=24v,Von/off=5v,D=100%,RL=PANEL |
| OPEN VOLTAGE | Vs | — | — | 87 | Vrms | Vin=24v,Von/off=5v |
Connector: CN1
| Pin No. | Symbol | Description |
| 1,2,3,4,5 | +24V | Power Supply |
| 12 | On/Off | On/Off |
| 14 | PWM | Brightness |
| 11,13 | NC | NC |
| 6,7,8,9,10 | GND | Ground |
Connector: CN2
| Pin No. | Symbol | Description |
| 1 | Vdc+ | LED Anode(positive) |
| 2 | NC | NC |
| 3 | Vdc- | LED Cathode(negative) |
| 4 | Vdc- | LED Cathode(negative) |
| 5 | NC | NC |
| 6 | NC | NC |
| 7 | NC | NC |
| 8 | NC | NC |
| 9 | Vdc- | LED Cathode(negative) |
| 10 | Vdc- | LED Cathode(negative) |
| 11 | NC | NC |
| 12 | Vdc+ | LED Anode(positive) |
結構尺吋(Mechanical Characteristics)
