MIC2842AYMT - Brand New Microchip Technology LED Drivers
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Description
The MIC2842AYMT is a high efficiency White LED (WLED) driver designed for portable display backlighting and keypad backlighting in mobile devices. It can drive up to four LEDs, providing extended battery life. The architecture of the MIC2842AYMT eliminates switching losses found in traditional charge pumps or inductive boost circuits, resulting in the highest possible efficiency. With a dropout of only 40mV at 20mA, the MIC2842AYMT allows the LEDs to be driven directly from the battery, eliminating switching noise and losses.
Specifications and features
- High Efficiency (no Voltage Boost losses)
- Dynamic Average Matching™ (DAM™)
- Single wire digital control
- Input voltage range: 3.0V to 5.5V
- Dropout of 40mV at 20mA
- Matching better than ±1.5% (typical)
- Current accuracy better than ±1.5% (typical)
- Maintains proper regulation regardless of how many channels are utilized
- Available in a 10-pin 2mm x 2mm Thin MLF® packageApplication Scenarios
- Mobile handsets
- Handset LCD backlighting
- Handset keypad backlighting
- Camera flash
- Digital cameras
- Portable media/MP3 players
- Portable navigation devices (GPS)
- Portable applicationComparison
Advantages- High efficiency design greatly extends battery life
- Eliminates switching losses for improved efficiency
- Directly drives LEDs from the battery, reducing noise and losses
- Offers dynamic average matching and single wire digital control for precise and efficient operationDisadvantages- Not suitable for applications requiring more than four LEDs to be driven
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Similar parts: 3884 , Click to view
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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 MIC2842AYMT
- Chipdatas Part: CD86-MIC2842AYMT
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/01 15:49 +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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
