LTC3566
LTC3566 is High Effi ciency USB Power Manager Plus 1A Buck-Boost Converter manufactured by Linear Technology.
Features
POWER MANAGER
- High Efficiency Switching PowerPath™ Controller with Bat-Track™ Adaptive Output Control
- Programmable USB or Wall Input Current Limit
(100mA/500mA/1A)
- Full Featured Li-Ion/Polymer Battery Charger
- Instant-On Operation with Discharged Battery
- 1.5A Maximum Charge Current
- Internal 180mΩ Ideal Diode Plus External Ideal Diode
Controller Powers Load in Battery Mode
- Low No-Load IQ when Powered from BAT (<30μA)
1A BUCK-BOOST DC/DC
- High Efficiency (1A IOUT)
- 2.25MHz Constant Frequency Operation
- Low No-Load Quiescent Current (~13μA)
- Zero Shutdown Current
- Pin Control of All Functions
APPLICATIONS
- HDD Based MP3 Players, PDA, GPS, PMP Products
- Other USB...
