Features
• Configurable as an HPB charger or NVDC charger
• Compliant with Intel PROCHOT# and PSYS
requirements
• Adapter current monitor and battery discharging
current monitor
• Uses NFET for all the switches
• Supports battery removal during Battery Learn
mode
• Actively controlled inrush current to prevent FET
damage
• SMBus programmable settings and high accuracy
• Comprehensive protection features include:
• PROCHOT# indicator for system low voltage,
adapter overcurrent, battery overcurrent, or
system overheating
• Hardware-based adapter current and battery
current limits
• Supports sudden battery removal in system Turbo
mode
• 16 switching frequency options from 350kHz to 1MHz
• Low quiescent current
• SMBus and auto-increment I2C compatible
• Renesas Robust Ripple Regulator (R3) modulation
scheme provides excellent light-load efficiency and
fast dynamic response
• 32 Ld 4x4mm2 QFN package
• Pb-free (RoHS compliant)
Applications
• Devices with rechargeable 2-, 3-, or 4-cell batteries
Related Literature
For a full list of related documents, visit our website
• ISL95522 device page