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The LTC4098 LTC4098-1 are high efficiency USB Power-Path controllers and full-featured Li-Ion/Polymer battery chargers. Using the LTC4098 integrated circuit you can make a simple and useful Li-Ion Polymer battery charger , that require few external components and can be used with many power distribution sources like: USB, wall adapter, automotive, Firewire or other high voltage DC/DC converters, and a Li-Ion/Polymer battery.
The LTC4360 integrated circuit is another chip designed to provide protection. The LTC4360 is an overvoltage protection controller safeguards 2.5V to 5.5V systems from power supply overvoltage. LTC4360 is designed for portable devices with multiple power supply options including wall adaptors, car battery adaptors and USB ports.
The LTC4361 integrated circuit is an overvoltage/overcurrent protection controller safeguards 2.5V to 5.5V systems from input supply overvoltage. LTC4361is designed for portable devices with multiple power supply options including wall adaptors,car battery adaptors and USB ports.
