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