Features- Bidirectional Switching Regulator with Bat- Track™ Adaptive Output Control Provides Efficient Charging and a 5V Output for USB On-The-Go
- Bat-Track Control of External High Voltage Step-Down Switching Regulator
- Overvoltage Protection Guards Against Damage
- “Instant-On” Operation with Discharged Battery
- Triple Step-Down Switching Regulators with I2C Adjustable Outputs (1A/400mA/400mA IOUT)
- 180mΩ Internal Ideal Diode + External Ideal Diode Controller Powers the Load in Battery Mode
- Li-Ion/Polymer Battery Charger (1.5A Max ICHG)
- Battery Float Voltage: 4.2V (LTC3576), 4.1V (LTC3576-1)
- Compact (4mm × 6mm × 0.75mm) 38-pin QFN Package
Typical Application![LTC3576 Typical Application](/image/linear/8005.png)
![LTC3576 Typical Application](/image/linear/8006.png) | Applications- HDD-Based Media Players
- GPS, PDAs, Digital Cameras, Smart Phones
- Automotive Compatible Portable Electronics
Packaging![LTC3576 Package Drawing](/image/linear/8007.png) |