LTC4089 - USB Power Manager

Name: LTC4089
SKU: LTC4089-648864

Linear Technology

Datasheet Details

The LTC®4089/LTC4089-5 are USB power managers plus high voltage Li-Ion battery chargers.

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 with Adaptive Output Control (LTC4089) nn Load Dependent Charging from USB Input Guarantees Current Compliance nn 215m 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 wit.

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Published: Jul 18, 2009 |