LTC3522 Synchronous 400mA Buck-Boost and 200mA Buck Converters

Linear Technology

Description

LTC3522 Synchronous 400mA Buck-Boost and 200mA Buck Converters .
The LTC®3522 combines a 400mA buck-boost DC/DC converter with a 200mA synchronous buck DC/DC converter in a tiny 3mm × 3mm package.

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Datasheet Specifications

Part number: LTC3522
Manufacturer: Linear Technology
File Size: 277.01 KB
Datasheet: LTC3522_LinearTechnology.pdf
Description: Synchronous 400mA Buck-Boost and 200mA Buck Converters

Features

* Dual High Efﬁciency DC/DC Converters: Buck-Boost (VOUT: 2.2V to 5.25V, IOUT: 400mA for VIN > 3V, VOUT = 3.3V) Buck (VOUT: 0.6V to VIN, IOUT: 200mA)
* 2.4V to 5.5V Input Voltage Range
* Pin Selectable Burst Mode® Operation
* 25μA Total Quiescent Current for Both Converters in Burst

Applications

* Flash-Based MP3 Players
* Medical Instruments
* Digital Cameras
* PDAs, Handheld PCs
* Personal Navigation Devices , LT, LTC, LTM and Burst Mode are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protect

LTC3522 Distributors

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LTC3522 Synchronous 400mA Buck-Boost and 200mA Buck Converters Linear Technology

Linear Technology LTC3522-like datasheet