SGM41516
Overview
- High Efficiency, 1.5MHz, Synchronous Buck Charger 95.5% Charge Efficiency at 1A from 5V Input 92.5% Charge Efficiency at 2A from 9V Input Optimized for 9V/12V Input Selectable PFM Mode for Light Load Efficiency
- USB On-The-Go (OTG) Support (Boost Mode) Boost Converter with up to 1.2A Output Boost Efficiency of 93.5% at 0.5A and 92.2% 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, 100mA to 3.1A with 100mA 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 11mΩ 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 Compensation
- External Direct Charging Path Enable Output
- 9μA Ship Mode Low Battery Leakage Current