LTC3557-1 - USB Power Manager

Product Overview

Linear Technology

Part number	LTC3557-1
Manufacturer	Linear Technology
File Size	318.34 KB
Description	USB Power Manager
Datasheet	LTC3557-1 Datasheet
Note	This datasheet PDF includes multiple part numbers: LTC3557-1, LTC3557. Please refer to the document for exact specifications by model.
Additional preview pages of the LTC3557-1 datasheet.

The LTC®3557/LTC3557-1 is a highly integrated power management and battery charger IC for single cell Li-Ion/ Polymer battery applications.

Seamless Transition Between Input Power Sources: Li-Ion Battery, USB, 5V Wall Adapter or High Voltage Buck Regulator with Bat-TrackTM.
200mΩ Internal Ideal Diode Plus Optional External Ideal Diode Controller Provides Low Loss Power Path When Input Current is Limited or Unavailable.
Triple Adjustable High Efﬁciency Step-Down Switching Regulators (600mA, 400mA, 400mA IOUT).
Pin Selectable Burst Mode® Operation.
Full Featured Li-Ion/Polymer Battery Charger.
1.5A Maxim.

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Other Datasheets by Linear Technology

LTC3557 - USB Power Manager
LTC3550 - Dual Input USB/AC Adapter Li-Ion Battery Charger
LTC3550-1 - Dual Input USB/AC Adapter Li-Ion Battery Charger
LTC3552 - Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter
LTC3552-1 - Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter
LTC3555 - High Efficiency USB Power Manager + Triple Step-Down DC/DC

Published: Aug 13, 2007 |