LTC3554-3 manager equivalent, micropower usb power manager.
Micropower USB Power Manager with Li-Ion Charger and Two Step-Down Regulators
Description
n 10μA Standby Mode Quiescent Current (All Outputs On) n Seamless Transition.
n USB-Based Handheld Products n Portable Li-Ion/Polymer Based Electronic Devices n Fitness Computers n Low Power Med.
n 10μA Standby Mode Quiescent Current (All Outputs On) n Seamless Transition Between Input Power Sources:
Li-Ion/Polymer Battery and USB n 240mΩ Internal Ideal Diode n Dual High Efficiency Step-Down Switching Regulators
(200mA IOUT) with Adjusta.
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