Features

Dual-Port Power Switches: 

- 2.9V to 5.5V source voltage range 

- 3.0A continuous current per V_BUS port with 40 mΩ On resistance per switch 

- Independent port power switch enable pins 

- DUAL fault ALERT# active drain output pins 

- Constant Current or Trip mode current limiting behaviors 

- Undervoltage and overvoltage lockout 

- Back-drive, back-voltage protection 

- Auto-recovery fault handling with low test current 

- BOOST# logic output to increase DC-DC converter output under large load conditions 

SMBus 2.0/I2C Mode Features: 

- Eight programmable current limits assignable to each power switch 

- Other SMBus addresses available upon request 

- Block read and block write 

Self-Contained Current Monitoring (No External Sense Resistor Required) 

Fully Programmable Per-Port Charge Rationing and Behaviors 

Configurable Per-Port BC1.2 VBUS Discharge Function 

Wide Operating Temperature Range: 

 - -40°C to +105°C

UL Recognized and EN/IEC 60950-1 (CB) Certified 

Passes Automotive AEC-Q100 Reliability Testing