New 2 Lamp CCFL Inverter board 12V Input LCD screen Monitor Panel/Display
Application
The DC to AC back-light inverter is special designed on any type LCD display in implement (i.e. LCD monitor, notebook、laptop computers etc.)
Suitable load
10"- 22〞2 Lamps TFT LCD Module
Environmental Condition
Operating temperature :-5℃ -- 50℃
Storage temperature : -20℃-- 70℃
Operating humidity : 10% -- 95%RH
Storage humidity : 10% -- 95%RH
The DC to DC back-light inverter suggested working in the condition of upon. It can be work 500thousand hours at least in the below condition.
Operating temperature :-20——70℃
Operating humidity :10%——95%RH
Input Electrical Characteristics
| No. | Item | Symbol | Min | Type | Max | Unit |
| 1 | Input Voltage | Vin | 10.8 | 12 | 13.2 | V |
| 2 | Input Current | Iin | <0.75 | 1 | 1.2 | A |
| 3 | Input Power | Pin | ---- | 12 | W | |
| 4 | Brightness Voltage | Vadj | 0（bright） | ---- | 5(dark) | V |
| 5 | Control Voltage | Enable Von=1.5---5.0V Disable Voff=0---0.5V | ||||
Output electrical characteristics
| Item | Symbol | Test Conditions | Min | Type | Max | Unit |
| Output Current | Iout | Vin=12.0V; Von=5V; Ta=25℃ | 2.5 | 7 | 8.2 | mA |
| Output Voltage | Vout | Vin=12.0V; Von=5V; Ta=25℃ | 720 | 1300 | Vrms | |
| Ignition Voltage | Vig1 | Vin=12.0V; Von=5V;Ta=25℃ | 1300 | 1700 | Vrms | |
| Output Frequency | f | Vin=12.0V; Von=5V;load=6m;Ta=0℃ | 40 | 50 | 70 | KHz |
| Efficiency | η | Vin=12.0V; Von=5V; Load=80KΩ | 90 | --- | % | |
| Current balance degree | Ibd | ±0.2 | mA rms |
Pin assignments
| Input connector：CN1 | |||
| Pin No. | Symbol | Description | Parameter |
| 1、2 | ＋12V | Supply voltage | 10.8---13.2V |
| 3 | N/F | Standby/operation | On =1.5--5.0V Off=0-0.5V |
| 4 | Vadj | Dimming control | 0V=Brightness Max 5V=Brightness Min |
| 5、6 | Gnd | Ground | 0V |
| Output connector:CN3;CN2 | |||
| Pin No. | Symbol | Description | Parameter |
| 1 | H-V | High voltage | 720Vrms |
| 2 | L-V | Low voltage | 0-18Vrms |
Shipment
We will send the items within 24 hours once your payment is completed, and provide tracking number for each order. We highly recommend the non-USA buyers choose Standard Shipping which costs more but delivery time faster than Economy Shipping.
Delivery time depends on destination and other factors, it may takes up to 30 business days. If you don`t receive your items after 30 business days, please contact us and we will figure out a satisfactory solution. Please do not leave us a negative feedback before any communication between us.
The shipping cost does not include any import taxes, and buyers are responsible for customs duties.
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Returns Policy
We do our best to serve our customers the best that we can.
We will refund you if you return the items within 14 days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions.
If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.
The buyer will be responsible for the shipping fees to return the items.
