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LTC4090-3

Linear Technology
Part Number LTC4090-3
Manufacturer Linear Technology
Description USB Power Manager
Published Mar 21, 2016
Detailed Description FEATURES nn Seamless Transition Between Power Sources: Li-Ion Battery, USB, and 6V to 36V Supply (60V Max) nn 2A Output ...
Datasheet PDF File LTC4090-3 PDF File

LTC4090-3
LTC4090-3

Overview
FEATURES nn Seamless Transition Between Power Sources: Li-Ion Battery, USB, and 6V to 36V Supply (60V Max) nn 2A Output High Voltage Buck Regulator with Bat-Track™ Adaptive Output Control nn 3.
95V Float Voltage Improves Battery Life Span and High Temperature Safety Margin nn Internal 215mΩ Ideal Diode Plus Optional External Ideal Diode Controller Provides Low Loss PowerPath™ When External Supply/ USB Not Present nn Load Dependent Charging from USB Input Guarantees Current Compliance nn Full Featured Li-Ion Battery Charger nn 1.
5A Maximum Charge Current with Thermal Limiting nn NTC Thermistor Input for Temperature Qualified Charging nn Tiny (3mm × 6mm × 0.
75mm) 22-Pin DFN Package APPLICATIONS nn Embedded Automotive Accessories nn Personal Navigation Devices nn Other USB-Based Handheld Products LTC4090-3 USB Power Manager with 2A High Voltage Bat-Track Buck Regulator DESCRIPTION The LTC®4090-3 is a USB power manager plus high voltage Li-Ion/Polymer battery charger.
The device controls t...


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