Description
The UCS3205 is 5A, 22V load switch with Fast Role
Swap (FRS) capability, bidirectional current capability,
configurable overcurrent limiting, auto-recovery Fault
handling, overvoltage lockout, back-voltage protection,
slew rate control, quick output discharge and a scaled
analog output of the forward current passing through
the switch.

Features
• Integrated N-Channel Load Switch
• Fast Role Swap Capability that meets the USB
Power Delivery Specification Requirements
• 2.85 to 22V Bidirectional Load Switch Input
Voltage Range (supply voltage can be
VIN or VOUT)
• 5A Continuous Current
• 30m Typical On Resistance
• Configurable Current Limit Threshold with
External Resistor
• Scaled Analog Voltage Output of Current Flowing
through Switch for External Measurement
• Auto-Recovery Fault Handling or Latch Mode
• Configurable Overvoltage Lockout
• Back-Voltage Protection
• Output Voltage Slew Rate Control
• Configurable Quick Output Discharge
• Overtemperature Protection (thermal shutdown)
• Packages: 19-Lead 3 x 3 x 0.9 mm VQFN

Applications
• USB Power Delivery
• Consumer, Industrial and Automotive Power Protection