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LTC3557 USB Power Manager

LTC3557 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.

LTC3557 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

LTC3557 Applications

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

📥 Download Datasheet

Preview of LTC3557 PDF
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Datasheet Details

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

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📌 All Tags

USB Power Manager Linear Technology
Linear Technology LTC3557-like datasheet