LTC4090-5
LTC4090-5 is USB Power Manager manufactured by Linear Technology.
Features 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 Control (LTC4090) n Internal 215mW Ideal Diode Plus Optional External Ideal Diode Controller Provides Low Loss PowerPath™ When External Supply/ USB Not Present n Load Dependent Charging from USB Input Guarantees Current pliance n Full Featured Li-Ion Battery Charger n 1.5A Maximum Charge Current with Thermal Limiting n NTC Thermistor Input for Temperature Qualified
Charging n Tiny (3mm × 6mm × 0.75mm) 22-Pin DFN Package
APPLICATIONS n HDD-Based Media Players n Personal Navigation Devices n Other USB-Based...
