SGM41573.pdf• 1- to 4-Cell Charging from a Variety of Input Types
• 3.58V to 24V Input Operating Voltage Range
• USB 2.0/3.0/3.1 (Type C)/USB-PD Input Current Support
• Seamless Buck ↔ Buck-Boost ↔ Boost Transitions
• Input Overload Protection (IDPM and VDPM Regulation)
• CPU Throttling, Power and Current Monitoring
• Full nPROCHOT Profile IMVP8/IMVP9 Compliant
• Input Current Monitoring
• Battery Charge/Discharge Current Monitoring
• System Power Monitoring, IMVP8/IMVP9 Compliant
• Narrw Voltage DC (NVDC) Power Path Management
• Instant-On with Depleted or No Battery
• Battery Supplementation if Adapter is Fully Loaded
• BATFET Ideal Diode Emulation in Supplement Mode
• Power-Up USB Port from Battery (USB OTG)
• 3V to 20.56V Adjustable OTG Voltage with 8mV Resolution
• Up to 6.35A Output Current Limit with 50mA Resolution
• Pass Through Mode (PTM) to Improve Efficiency
• VMIN Active Protection (VAP) Mode
• VAP Supplements Battery from Input
Caps for System Power Spikes (Battery-Only Conditions)
• Input Current Optimizer Maximizes Power Extraction
• 800kHz or 1.2MHz Selectable Switching Frequency
• 2C Interface for Flexible System Configuration
• Input Current Limit Setting Pin (without I2C)
• Wide input range: 3.5V to 24V, 29V sustainable
• High efficiency Buck-Boost conversion
• Buck-Boost battery charger for 1 to 4 cell batteries
• Charging management including precharge,
fast charge, constant voltage charge, auto-wake up
• Reverse discharging mode, output voltage range:
3V to 20.8V with 8 mV resolution, comply
with USB PD 3.0 standards
• NVDC PowerPath management and
dynamic power management
• I2C interface
• Input current limit set by external resistor
and internal register
• Switching frequency: 800kHz /1.2MHz
• Integrated PSYS/IADPT/IBAT pin for power and
current monitor, compliant with Intel IMVP8/9 standard
• Integrated processor hot indication(/PROCHOT) pin
• Pass through mode (PTM)
• Integrated VMIN active protection (VAP) to
supplement system peak power when only battery exists
• 2-Level input current limit for CPU peak power
• Input current optimizer (ICO) algorithm for
maximum adapter power capacity
• Learn mode and ship mode for
Integrated independent comparator for
system voltage monitoring
• Protection including UVP, OVP, OCP, SCP, OTP
• QFN-32 Package
