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Description
The SP6641AEK-5.0 is an ultra-low quiescent current, high efficiency, DC-DC boost converter designed for single and dual cell alkaline or Li-ion battery applications found in PDA's, MP3 players, and other handheld portable devices. It features a 10µA quiescent current, a 0.3Ω Nchannel charging switch, 0.9V input startup, and a 0.33A or 1.0A inductor current limiting feature. The SP6641AEK-5.0 is offered in a 5-pin SOT-23 package, providing an extremely small power supply footprint optimized for portable applications. It can be controlled by a 1nA active LOW shutdown pin.
Specifications and features
- Ultra Low Quiescent Current: 10µA
- Wide Input Voltage Range: 0.9V to 4.5V
- 90mA IOUT at 1.3V Input (SP6641A-3.3V)
- 500mA IOUT at 2.6V Input (SP6641B-3.3V)
- 100mA IOUT at 2.0V Input (SP6641A-5.0V)
- 500mA IOUT at 3.3V Input (SP6641B-5.0V)
- Fixed 3.3V or 5.0V Output Voltage
- Up to 87% Efficiency
- 0.3Ω NFET RDSon
- Startup Voltage Guaranteed at 0.9V
- 0.33A Inductor Current Limit (SP6641A)
- 1A Inductor Current Limit (SP6641B)
- Logic Shutdown Control
- SOT-23-5 Package
Application Scenarios
- PDAs
- DSCs
- CD/MP3 Players
- Pagers
- Digital Cameras
- Portable Handheld Medical Devices
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Similar parts: 430483 , 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 SP6641AEK-5.0
- Chipdatas Part: CD87-SP6641AEK-5.0
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 19:11 +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.