LTC3221 Micropower Regulated Charge Pump DC/DC converter

Linear Technology

Description

LTC3221/ LTC3221-3.3/LTC3221-5 Micropower, Regulated Charge Pump in 2 × 2 DFN .

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Datasheet Specifications

Part number: LTC3221
Manufacturer: Linear Technology
File Size: 520.10 KB
Datasheet: LTC3221_LinearTechnology.pdf
Description: Micropower Regulated Charge Pump DC/DC converter

Features

* Ultralow Power: 8µA Quiescent Current
* Regulated Output Voltages: 3.3V ±4%, 5V ±4%, ADJ
* V IN Range: 1.8V to 4.4V (LTC3221-3.3) www. DataSheet4U. com 2.7V to 5.5V (LTC3221-5)
* Output Current: Up to 60mA
* No Inductors Needed
* Very Low Shutdown Current:

Applications

* The LTC3221 family includes ﬁxed 5V and 3.3V output versions plus an adjustable version. All parts operate as Burst Mode® switched capacitor voltage doublers to achieve ultralow quiescent current. The chips use a controlled current to supply the output and will survive a continuous short-circuit fr

LTC3221 Distributors

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LTC3221 Micropower Regulated Charge Pump converter Linear Technology

Linear Technology LTC3221-like datasheet