Features
• Buck-boost NVDC charger for 2-, 3-, or 4-cell Li-ion
batteries
• Input voltage range: 3.9V to 23.4V (no dead zone)
• System output voltage: 2.4V to 18.304V
• Autonomous charging option (automatic completion
of charging)
• Pass-Through mode in forward direction
• System power monitor PSYS output, IMVP
compliant
• Up to 1MHz switching frequency
• Adapter current and battery current monitor
(AMON/BMON)
• PROCHOT# open-drain output, IMVP compliant
• Allows trickle charging of depleted battery
• Ideal diode control in Turbo mode
• Two-level adapter current limit available
• 100% 2-FET Buck only mode option
• Battery Ship mode option
• SMBus and auto-increment I2C compatible
• 4x4 32 Ld TQFN package
Applications
• 2- to 4-cell tablets, Ultrabooks, notebooks, power
banks, and any USB-C interface portable device
requiring batteries