描述 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.

特性 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