LTC3557 USB Power Manager

Linear Technology

Description

LTC3557/LTC3557-1 USB Power Manager with Li-Ion Charger and Three Step-Down Regulators .
The LTC®3557/LTC3557-1 is a highly integrated power management and battery charger IC for single cell Li-Ion/ Polymer battery applications.

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LTC3557 Datasheet Preview — Preview of LTC3557 PDF

Datasheet Specifications

Part number: LTC3557
Manufacturer: Linear Technology
File Size: 318.34 KB
Datasheet: LTC3557_LinearTechnology.pdf
Description: USB Power Manager

Features

* 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
* T

Applications

* HDD-Based MP3 Players
* PDA, PMP, PND/GPS

LTC3557 Distributors

📁 Related Datasheet

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LTC3557 USB Power Manager Linear Technology

Linear Technology LTC3557-like datasheet