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Description
The SP6680 is a charge pump ideal for converting a +3.6V Li-Ion battery input to a +5.0V regulated output. An input voltage range of +2.7V to +6.3V is converted to a regulated output of 5.8V. The SP6680 device will operate at three different switching frequencies corresponding to three different output resistances and load current ranges. An external 32.768kHz nominal clock signal is used to produce three synchronized pump frequencies through the use an internal phase look loop of an to drive the charge pump. Two control inputs can adjust the internal pump frequency on the fly to 8.192kHz (fINPUT/ 4), 32.768kHz (fINPUTx 1), or 262.14kHz (fINPUTx 8). The charge pump configuration dynamically changes to optimize power efficiency.
Specifications and features
■ Ideal For Sim Card Applications In Cellular Phones
■ Low Profile, Inductorless Regulator
■ Up To 96% Power Efficiency
■ +2.7V to +6.3V Input Voltage Range
■ 5.8V Output Voltage
■ 60mA Output Current
■ 75µA Quiescent Current
■ 4µA Shutdown Current
■ External 32.768kHz Clock Input
■ Three Programmable Charge Pump Frequencies: 8.192kHz, 32.768kHz, and 262.14kHz
■ Internal Oscillator At 16.7kHz, When CLK Pin Is Held High
■ Space Saving 10-Pin µSOIC PackageApplication Scenarios
The SP6680 charge pump is particularly suitable for sim card applications in cellular phones. Its low profile, inductorless regulator and wide input voltage range make it versatile for various applications. The programmable charge pump frequencies and high power efficiency allow for efficient energy conversion.
Comparison
Advantages- Ideal for sim card applications in cellular phones
- High power efficiency with up to 96% efficiency
- Wide input voltage range of +2.7V to +6.3V
- Programmable charge pump frequencies for flexible operation
- Space-saving 10-pin µSOIC package
Disadvantages- Requires an external 32.768kHz clock input
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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:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Payment:
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Popular parts of the same kind
- Datasheet: Download SP6680EU
- Chipdatas Part: CD94-SP6680EU
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 07:32 +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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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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Registered Mail(www.singpost.com)
Free shipping without minimum order.
