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10-48" inch DC LED TV Backlight Inverter Driver Board Constant Current Module

Description:
·Common backlight electronic symbol codes:
1. VCC: positive power supply voltage, circuit power supply voltage (generally 12V or 24V)
2. On / off, on, on, on BL: switch signal pin
3. PWM, PDIM, vdaj, bl-pwm: pin brightness adjustment
Ground (negative)
Led positive (lamp)
Negative pole of light emitting diode (lamp)
 
Product features:
·10-48 inch LED backlight driving board CC control board
·Pulse structure
·The conversion efficiency is over 92%
·The equipment has low heat dissipation, good stability and long service life
·PCB has small volume and exquisite design, and the current control error is within ± 5%
·You can use 12V power supply to reduce system cost!
·This product is a DC control board with automatic voltage regulation
·The temperature rise shall be controlled at about 25 degrees (temperature rise = equipment surface temperature - ambient temperature)
·Limit parameters:
At 24V input: Vout = 75V Vout = 720mA maximum or 60W
When the input voltage is 12V: Vout = 75V IOUT = 400mA maximum or 30W
reminder:
Limit parameter refers to the maximum capacity of the product during application. In fact, please use it under parameter limits to ensure the reliability of the product.
This product is a constant current board, which focuses on constant current and automatic voltage adjustment. The voltage is automatically adjusted according to the string of backlight modules. For example, the voltage is automatically adjusted to 3 when the backlight modules are 4 strings and 20 strings 2 V * 20 string = about 64V. Assuming that each LED current string is 60mA, you only need to set the current to 240mA to focus on this screen.
The magnetic ring wound with iron silicon aluminum material has large inductance, high temperature coefficient, large magnetic saturation and good stability. Due to the high conversion efficiency of the system, the device has very low heat, and the temperature is controlled at about 25 ℃ (Note: temperature = device surface temperature - ambient temperature), When the ambient surface temperature is between 25 ℃ and 50 ℃ (working conditions: input 24V, output 64v480ma).

1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.

2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.

3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.

2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.

1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.

2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.

3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.

 

1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.

2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.

3. Please include your eBay ID and item number with any email requests.

 

1. If you have any questions, please feel free to email our service specialists.

2.Just contact us using the " Ask the seller a question" link on eBay.

3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.

10-48" inch DC LED TV Backlight Inverter Driver Board Constant Current Module
Description:
·Common backlight electronic symbol codes:
1. VCC: positive power supply voltage, circuit power supply voltage (generally 12V or 24V)
2. On / off, on, on, on BL: switch signal pin
3. PWM, PDIM, vdaj, bl-pwm: pin brightness adjustment
Ground (negative)
Led positive (lamp)
Negative pole of light emitting diode (lamp)
 
Product features:
·10-48 inch LED backlight driving board CC control board
·Pulse structure
·The conversion efficiency is over 92%
·The equipment has low heat dissipation, good stability and long service life
·PCB has small volume and exquisite design, and the current control error is within ± 5%
·You can use 12V power supply to reduce system cost!
·This product is a DC control board with automatic voltage regulation
·The temperature rise shall be controlled at about 25 degrees (temperature rise = equipment surface temperature - ambient temperature)
·Limit parameters:
At 24V input: Vout = 75V Vout = 720mA maximum or 60W
When the input voltage is 12V: Vout = 75V IOUT = 400mA maximum or 30W
reminder:
Limit parameter refers to the maximum capacity of the product during application. In fact, please use it under parameter limits to ensure the reliability of the product.
This product is a constant current board, which focuses on constant current and automatic voltage adjustment. The voltage is automatically adjusted according to the string of backlight modules. For example, the voltage is automatically adjusted to 3 when the backlight modules are 4 strings and 20 strings 2 V * 20 string = about 64V. Assuming that each LED current string is 60mA, you only need to set the current to 240mA to focus on this screen.
The magnetic ring wound with iron silicon aluminum material has large inductance, high temperature coefficient, large magnetic saturation and good stability. Due to the high conversion efficiency of the system, the device has very low heat, and the temperature is controlled at about 25 ℃ (Note: temperature = device surface temperature - ambient temperature), When the ambient surface temperature is between 25 ℃ and 50 ℃ (working conditions: input 24V, output 64v480ma).

1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.

2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.

3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.

2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.

1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.

2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.

3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.

 

1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.

2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.

3. Please include your eBay ID and item number with any email requests.

 

1. If you have any questions, please feel free to email our service specialists.

2.Just contact us using the " Ask the seller a question" link on eBay.

3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.

Am 11.12.21 hat der Verkäufer die folgenden Angaben hinzugefügt:

DataCaciques