A8504938S21A - Brand New Amphenol PCD Backshells and Cable Clamps
In Stock:146 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
146,
Ready for Immediate Shipping
Marke:Amphenol PCD
Kategorie:Backshells and Cable Clamps
Chipdatas Teilenummer:CD87-A8504938S21A
Hersteller-Teile-Nr.:A8504938S21A
Datumscode:09+
Paket:unknown/call
Request Quote:
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Description
The A8504938S21A is a multi-output WLED driver designed for medium display backlighting. It integrates a boost converter and eight current-sinks, allowing for a wide range of LED backlight applications. With a boost converter that can provide an output voltage of up to 47 V, this driver is suitable for thin notebook displays, LCD TVs, RGB backlights, GPS systems, and portable DVD players.
Specifications and features
The A8504938S21A has the following specifications and features:
- Active current sharing between 6 LED strings for ±1.3% typical current matching
- ±1.2% typical current accuracy
- Can drive up to 11 series × 8 parallel = 88 LEDs (Vf = 3.5 V, If = 40 mA)
- External PWM control for LED dimming
- External resistor for LED current setting
- Boost converter with integrated 50 V, 2 A DMOS
- LED sinks rated for 45 mA
- Switching frequency ranging from 200 kHz to 2 MHz
- 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 A8504938S21A is suitable for the following application scenarios:
- Thin notebook displays
- LCD TVs
- RGB backlight
- GPS systems
- Portable DVD players
Comparison
Advantages:
- Flexible channel selection control
- High voltage capability
- Wide range of LED backlight applications
Disadvantages:
- None mentioned
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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 A8504938S21A
- Chipdaten Teil: CD87-A8504938S21A
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/06 10:40 +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)
Zeitlich begrenztes Angebot im Wert von 40 $. -
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Zeitlich begrenztes Angebot im Wert von 40 $. -
FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.