LTC3221EDC - Brand New Linear Technology IC Chips
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Description
The LTC3221 family are micropower charge pump DC/DC converters that produce a regulated output at up to 60mA. The input voltage range is 1.8V to 5.5V. Extremely low operating current (8µA typical at no load) and low external parts count (one flying capacitor and two small bypass capacitors at VIN and VOUT) make them ideally suited for small, battery-powered applications.
Specifications and features
■ Ultralow Power: 8µA Quiescent Current
■ Regulated Output Voltages: 3.3V ±4%, 5V ±4%, ADJ
■ VIN Range:
1.8V to 4.4V (LTC3221-3.3)
2.7V to 5.5V (LTC3221-5)
■ Output Current: Up to 60mA
■ No Inductors Needed
■ Very Low Shutdown Current: <1µA
■ Shutdown Disconnects Load from VIN
■ Burst Mode Control
■ Short-Circuit Protected
■ Solution Profile < 1mm
■ Tiny 2mm × 2mm 6-Pin DFN PackageApplication Scenarios
■ Low Power 2 AA Cell to 3.3V Supply
■ Memory Backup Supplies
■ Tire Pressure Sensors
■ General Purpose Low Power Li-Ion to 5V Supply
■ RF Transmitters
■ Glucose MetersComparison
AdvantagesNoneDisadvantagesNone -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download LTC3221EDC
- Chipdatas Part: CD86-LTC3221EDC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 18:52 +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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