LTC3557 - USB Power Manager

Product Overview

Linear Technology

Part number	LTC3557
Manufacturer	Linear Technology
File Size	318.34 KB
Description	USB Power Manager
Datasheet	LTC3557 Datasheet
Additional preview pages of the LTC3557 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.

📁 Similar Datasheet

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LTC3554-1 - Micropower USB Power Manager (Linear)
LTC3554-2 - Micropower USB Power Manager (Linear)
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Other Datasheets by Linear Technology

LTC3557-1 - 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 |