LTC1522CMS8#TRPBF - Brand New Analog Devices / Linear Technology DC Switching Regulators
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Description
The LTC®1522 is a micropower charge pump DC/DC converter that produces a regulated 5V output from a 2.7V to 5V input supply. Extremely low supply current (6µA typical with no load, <1µA in shutdown) and low external parts count make the LTC1522 ideally suited for small, light load battery-powered applications. Typical efficiency (VIN = 3V) exceeds 75% with load currents between 50µA and 20mA. Modulating the SHDN pin keeps the typical efficiency above 75% with load currents all the way down to 10µA.
Specifications and features
■ Ultralow Power: Typical Operating ICC = 6µA
■ Short-Circuit/Thermal Protected
■ Regulated 5V ±4% Output Voltage
■ 2.7V to 5V Input Range
■ No Inductors
■ Very Low ICC in Shutdown: <1µA
■ Output Current:10mA (VIN ≥ 2.7V)
20mA (VIN ≥ 3V)
■ Shutdown Disconnects Load from VIN
■ Internal Oscillator: 700kHz
■ Compact Application Circuit (<0.1 in2)
■ 8-Pin MSOP and SO PackagesApplication Scenarios
■ SIM Interface Supplies for GSM Cellular Telephones
■ Li-Ion Battery Backup Supplies
■ Local 3V to 5V Conversion
■ Smart Card Readers
■ PCMCIA Local 5V SuppliesComparison
Advantages- Produces regulated 5V output from a 2.7V to 5V input supply
Disadvantages- None mentioned
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Similar parts: 7322 , 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
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Popular parts of the same kind
- Datasheet: Download LTC1522CMS8#TRPBF
- Chipdatas Part: CD93-LTC1522CMS8#TRPBF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 10:31 +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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