LTC4090-5 manager equivalent, usb power manager.
n Seamless Transition Between Power Sources: Li-Ion Battery, USB, and 6V to 36V Supply (60V Max)
n 2A Output High Voltage Buck Regulator with Bat-Track™ Adaptive Output C.
n HDD-Based Media Players n Personal Navigation Devices n Other USB-Based Handheld Products n Automotive Accessories
LT.
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