LTC3567
Description
Power Manager n High Efficiency Switching PowerPath™ Controller with Bat-Track™ Adaptive Output Control n Programmable USB or Wall Current Limit (100mA/500mA/1A) n Full Featured Li-Ion/Polymer Battery Charger n “Instant-On” Operation with a Discharged Battery n 1.5A Maximum Charge Current n Internal 180mΩ Ideal Diode Plus External Ideal Diode Controller Powers Load in Battery Mode n Low No-Load IQ When Powered from BAT (<30μA) 1A Buck-Boost DC/DC n High Efficiency (1A IOUT) n 2.25MHz Constant Frequency Operation n Low No-Load Quiescent Current (~13μA) n Zero Shutdown Current n I2C Control of All Functions The LTC®3567 is a highly integrated power management and battery charger IC for Li-Ion/Polymer battery applications.
Key Features
- High Efficiency USB Power Manager Plus 1A Buck-Boost
Applications
- Other USB Based Handheld Products
