A8504938S23W - Brand New Amphenol PCD Backshells and Cable Clamps
In Stock:126 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
126,
Ready for Immediate Shipping
Marke:Amphenol PCD
Kategorie:Backshells and Cable Clamps
Chipdatas Teilenummer:CD91-A8504938S23W
Hersteller-Teile-Nr.:A8504938S23W
Datumscode:09+
Paket:unknown/call
Request Quote:
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Description
The A8504938S23W is a backshell and cable clamp electronic component designed for use in electronic systems. It is capable of providing a multi-output WLED driver for medium display backlighting. The A8504 integrates a boost converter and eight current-sinks to provide a WLED/RGB backlight driver. It has a maximum output voltage of up to 47 V and is capable of driving up to 11 series x 8 parallel = 88 LEDs (Vf = 3.5 V, If = 40 mA). The A8504938S23W is highly flexible and can be used in a wide range of LED backlight applications.
Specifications and features
- Active current sharing between 6 LED strings for ±1.3% typical current matching
- ±1.2% typical current accuracy
- 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
The A8504938S23W is suitable for a range of electronic systems that require WLED/RGB backlighting, including:
- Thin notebook displays
- LCD TVs
- RGB backlight
- GPS systems
- Portable DVD players
Comparison
Advantages- Flexible channel selection control and high voltage capability allows a wide range of LED backlight applications
- Active current sharing between 6 LED strings for ±1.3% typical current matching and ±1.2% typical current accuracy
- Drive up to 11 series x 8 parallel = 88 LEDs (Vf = 3.5 V, If = 40 mA)
- No audible ceramic capacitor noise during PWM dimming
- Adjustable overvoltage protection (OVP)
Disadvantages- Not suitable for applications that require driving a larger number of LEDs
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Datenblatt
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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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Weitere Informationen
- Datasheet: Download A8504938S23W
- Chipdaten Teil: CD91-A8504938S23W
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/01 17:09 +0800
Refund
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Western Union erhebt eine Bankgebühr von 0,00 US-Dollar.
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Versandtipps
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DHL(www.dhl.com)
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FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.