A8504951120A - Brand New Amphenol PCD Backshells and Cable Clamps
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Description
The A8504951120A is a backshell and cable clamp electronic component model. It is a multi-output WLED driver that is specifically designed for medium display backlighting.
Specifications and features
The A8504 combines a boost converter and eight current-sinks to provide a WLED/RGB backlight driver. With the flexible channel selection control and high voltage capability, it allows a variety of LED backlight applications, including thin notebook displays, LCD TV, RGB backlight, GPS systems, and portable DVD players. The features and benefits of A8504951120A include:
- Active current sharing between 6 LED strings for ±1.3% typical current matching
- ±1.2% typical current accuracy
- Drive up to 11 series × 8 parallel = 88 LEDs (Vf = 3.5 V, If = 40 mA)
- External PWM control for LED dimming
- An external resistor for LED current setting
- Boost converter with integrated 50 V, 2 A DMOS
- LED sinks rated for 45 mA
- 200 kHz to 2 MHz switching frequency
- Open LED disconnect
- Boost current limit, thermal shutdown, and soft start
- No audible ceramic capacitor noise during PWM dimming
- Adjustable overvoltage protection (OVP)
- No pull-up resistors required for LED modules that use ESD capacitors
Application Scenarios
A8504951120A can be applied in various LED backlighting systems in different electronic devices, including medium displays such as LCD TVs, notebooks, portable DVD players, and GPS systems. It is an ideal choice for applications that require high accuracy and flexibility of LED backlighting.
Comparison
Advantages- Active current sharing between LED strings for accurate current matching
- High efficiency and flexibility with adjustable overvoltage protection
- External PWM control for LED dimming for better user experience
- Integrated boost converter with a high voltage capability for a wide range of LED backlight applications
Disadvantages- The maximum rated current for each LED sink is 45 mA, which may not be suitable for some high-power LED applications
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download A8504951120A
- Chipdatas Part: CD89-A8504951120A
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 04:37 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Registered Mail(www.singpost.com)
Free shipping without minimum order.