A850493915N - Brand New Amphenol PCD Backshells and Cable Clamps
In Stock:102 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
102,
Ready for Immediate Shipping
Brand:Amphenol PCD
Category:Backshells and Cable Clamps
Chipdatas Part No.:CD91-A850493915N
Manufacturer Part No.:A850493915N
Datecode:09+
Package:unknown/call
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Description
The A850493915N 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 up to 47 V, it offers flexibility and high voltage capability.
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 range: 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 A850493915N is suitable for various scenarios, including:
- Thin notebook displays
- LCD TV
- RGB backlight
- GPS systems
- Portable DVD players
Comparison
AdvantagesNo pull-up resistors required for LED modules that use ESD capacitors, adjustable overvoltage protection, and active current sharing between LED strings for precise current matching are some of the advantages of the A850493915N.
DisadvantagesNone specified.
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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:
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Additional Information
- Datasheet: Download A850493915N
- Chipdatas Part: CD91-A850493915N
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 16:59 +0800
Refund
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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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