LTC4085 - USB Power Manager

Linear Technology (now Analog Devices)

General Description

n Seamless Transition Between Input Power Sources: Li-Ion Battery, USB and 5V Wall Adapter n 215mΩ Internal Ideal Diode Plus Optional External Ideal Diode Controller Provide Low Loss PowerPath™ When Wall Adapter/USB Input Not Present n Load Dependent Charging Guarantees Accurate USB Input Current C

Key Features

USB Power Manager with Ideal Diode Controller and Li-Ion Charger.

📥 Download Datasheet

LTC4085 usb power manager by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LTC4085
Manufacturer	Linear Technology (now Analog Devices)
File Size	285.06 KB
Description	USB Power Manager
Datasheet	LTC4085 Datasheet

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LTC4085-3	USB Power Manager	Linear
	LTC4085-4	USB Power Manager	Linear

More Datasheets from Linear Technology (now Analog Devices)

Part Number	Description
LTC4085-1	USB Power Manager
LTC4080	500mA Standalone Li-Ion Charger
LTC4080X	500mA Standalone Li-Ion Charger
LTC4081	500mA Li-Ion Charger
LTC4088	High Efficiency Battery Charger/USB Power Manager
LTC4088-1	High Efficiency Battery Charger/USB Power Manager
LTC4088-2	High Efficiency Battery Charger/USB Power Manager
LTC4089	USB Power Manager
LTC4089-1	USB Power Manager
LTC4089-5	USB Power Manager

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

LTC4085 FEATURES USB Power Manager with Ideal Diode Controller and Li-Ion Charger DESCRIPTION n Seamless Transition Between Input Power Sources: Li-Ion Battery, USB and 5V Wall Adapter n 215mΩ Internal Ideal Diode Plus Optional External Ideal Diode Controller Provide Low Loss PowerPath™ When Wall Adapter/USB Input Not Present n Load Dependent Charging Guarantees Accurate USB Input Current Compliance n Constant-Current/Constant-Voltage Operation with Thermal Feedback to Maximize Charging Rate Without Risk of Overheating* n Selectable 100% or 20% Input Current Limit (e.g., 500mA/100mA) n Battery Charge Current Independently Programmable Up to 1.2A n Preset 4.2V Charge Voltage with 0.