UCS2114 Description
The UCS2114 is a dual USB port power switch configuration that can provide 3.0A continuous current (3.4A maximum) per VBUS port with precision overcurrent limiting (OCL), port power switch enables, auto-recovery fault handling, undervoltage and overvoltage lockout, back-drive and back-voltage protection, and thermal protection. The UCS2114 is well-suited for both stand-alone and applications having SMBus/I2C...
UCS2114 Key Features
- Dual-Port Power Switches
- 2.9V to 5.5V source voltage range
- 3.0A continuous current per VBUS port with 18 m 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