SGM41541 Datasheet | SG Micro

FEATURES - High Efficiency, 1.5MHz, Synchronous Buck Charger - 95% Charge Efficiency at 1A from 5V Input - 91.4% Charge Efficiency at 2A from 9V Input - Optimized for USB Voltage Input (5V) - Selectable PFM Mode for Light Load Efficiency - USB On-The-Go (OTG) Support (Boost Mode) - Boost Converter with up to 2A Output - Boost Efficiency of 93.5% at 0.5A and 94.3% at 1A - Accurate Hiccup Mode Over-Current Protection - Soft-Start Capable with up to 500μF Capacitive Load - Output Short Circuit Protection - Selectable PFM Mode for Light Load Operations - Single Input for USB or High Voltage Adaptors - 3.9V to 13.5V Operating Input Voltage Range - 22V Absolute Maximum Input Voltage Rating - Programmable Input Current Limit and Dynamic Power Management (IINDPM, 100m A to 3.1A with 100m A Resolution & 3.8A) to Support USB 2.0 and USB 3.0 Standards and High Voltage Adaptors - Maximum Power Tracking by Programmable Input Voltage Limit (VINDPM) with Selectable Offset - VINDPM Tracking of Battery Voltage - Auto Detect USB BC1.2, SDP, CDP, DCP and Non-Standard Adaptors - High Battery Discharge Efficiency with 19mΩ Switch - Narrow Voltage DC (NVDC) Power Path Management - Instant-On with No or Highly Depleted Battery - Ideal Diode Operation in Battery Supplement Mode - Ship Mode, Wake-Up and Full System Reset Capability by Battery FET Control - Flexible Autonomous and I2C Operation Modes for Optimal System Performance - Fully Integrated Switches, Current Sense and pensation - External Direct Charging Path Enable Output - 9μA Ship Mode Low Battery Leakage Current - High Accuracy - ±0.6% Charge Voltage Regulation (8m V/Step) - ±5% Charge Current Regulation at 2A - ±10% Input Current Regulation at 0.9A - Safety - Battery Temperature Sensing (Charge/Boost Modes) - Thermal Regulation and Thermal Shutdown - Input Under-Voltage Lockout (UVLO) - Input Over-Voltage (ACOV) Protection APPLICATIONS Smart Phones, EPOS Portable Internet Devices and...