LTC4089-1 - USB Power Manager

Name: LTC4089-1
SKU: LTC4089-1-648866

Linear Technology

Datasheet Details

The LTC®4089-1 is a USB power manager plus high voltage Li-Ion battery charger.

nn Seamless Transition Between Power Sources: Li-Ion Battery, USB, and 6V to 36V External Supply nn High Efficiency 1.2A Charger from 6V to 36V Input nn Load Dependent Charging from USB Input Guarantees Current Compliance nn 215mΩ Internal Ideal Diode plus Optional External Ideal Diode Controller Provides Low Loss Power Path When External Supply/USB Not Present nn Constant-Current/Constant-Voltage Operation with Thermal Feedback to Maximize Charging Rate without Risk of Overheating nn Selectable.

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Published: Jul 18, 2009 |