Features- Seamless Transition between Input Power Sources: Li-Ion Battery, USB, and 5V Wall Adapter
- Accurate USB Current Limiting (500mA/100mA)
- Two High Efficiency DC/DC Converters: Up to 96%
- Thermal Regulation Maximizes Battery Charge Rate without Risk of Overheating
- Full-Featured Li-Ion Battery Charger with 4.2V Float Voltage for LTC3455 and 4.1V for LTC3455-1
- 4.1V Float Voltage (LTC3455-1) Improves Battery Life and High Temperature Safety Margin
- Hot Swap Output for SDIO and Memory Cards
- Pin-Selectable Burst Mode Operation
- Output Disconnect: All Outputs Discharged to Ground During Shutdown
- Available in a 4mm × 4mm × 0.75mm 24-Pin QFN Package
Typical Application
| Applications- Handheld Computers
- Digital Cameras
- MP3 Players
Packaging |