|
Part Number
|
LTC3221 |
|
Manufacturer
|
Linear Technology |
|
Description
|
Micropower Regulated Charge Pump DC/DC converter |
|
Published
|
Jan 12, 2009 |
|
Detailed Description
|
LTC3221/ LTC3221-3.3/LTC3221-5 Micropower, Regulated Charge Pump in 2 × 2 DFN FEATURES
Ultralow Power: 8µA Quiescent Cur...
|
|
Datasheet
|
LTC3221
|
Overview
LTC3221/ LTC3221-3.
3/LTC3221-5 Micropower, Regulated Charge Pump in 2 × 2 DFN 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: 1µA ■ Shutdown Disconnects Load from V IN ■ Burst Mode Control ■ Short-Circuit Protected ■ Solution Profile 1mm ■ Tiny 2mm × 2mm 6-Pin DFN Package
■
DESCRIPTIO
The LTC®3221 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 typic...
Similar Datasheet