Applications
• Ultrabooks
• Notebook computers
• Tablet PCs
• Portable equipment with rechargeable batteries

Features
• ±0.5% system voltage accuracy (-10°C to +100°C)
• ±3% accurate input current limit (-10°C to +100°C)
• ±3% accurate battery charge current limit
• Variable switching frequency at light load conditions for
higher efficiency
• Fixed frequency operation at higher loads
- Fixed frequency mode can be forced by an external pin
• Trickle charge system for deeply discharged batteries
- Automatic trickle charge current (256mA)
- Holds minimum voltage to system
• SMBus 2-wire serial interface
• Default system voltage values for 2-cell, 3-cell or 4-cell
operation selected by an external pin
• Adapter in-rush FET control
• Adapter isolation FET control
• Battery short circuit protection
• Fast system-load transient response
• Monitor outputs
- Adapter and battery discharge current
- AC-adapter present indicator
• 11-bit max system voltage setting
• 7-bit min system voltage setting
• 6-bit charge current setting
- Over 8A battery charger current
• 6-bit adapter current setting
- Over 8A adapter current
• +9V to +22V adapter voltage range
• VOUT from 2.5V to 19V in 16mV increments
• High efficiency at loads < 0.5W for Energy Star 2013 and
ErP lot 6
- 250mW from adapter with 170mW to the load
• Turbo mode support
- Pulse-by-pulse response to limit adapter current
- BGATE on in Turbo mode
• Pb-Free (RoHS compliant)