Intersil ISL54225IRUZ-T7A

USB220 欧姆2.7V ~ 5.25V-40°C ~ 85°C（TA）

Overview

The Intersil ISL54225IRUZ-T7A is a single supply dual 2:1 multiplexer that can operate from a single 2.7V to 5.25V supply. It contains two SPDT (Single Pole/Double Throw) switches configured as a DPDT. The part was designed for switching or routing of USB High-Speed signals and/or USB Full-speed signals in portable battery powered products. The 6.5Ω switches were specifically designed to pass USB high speed/full speed data signals. They have high bandwidth and low capacitance to pass USB high speed data signals with minimal DISTORTION. The ISL54225IRUZ-T7A has OVP circuitry on the D-/D+ COM pins that opens the USB in-line switches when the voltage at these pins exceeds 3.8V (typ) or goes negative by -0.5V (typ). It isolates fault voltages up to +5.25V or down to -5V from getting passed to the other-side of the switch, thereby protecting the USB transceivers. The digital logic inputs are 1.8V logic compatible when operated with a 2.7V to 3.6V supply. The ISL54225IRUZ-T7A has an output enable pin to open all the switches. It can be used to facilitate proper bus disconnect and connection when switching between the USB sources. The ISL54225IRUZ-T7A is available in 10 Ld 1.8mmx1.4mm µTQFN and 10 Ld TDFN packages. It operates over a temperature range of -40°C to +85°C.

Features

Tape & Reel (TR) Package

Surface Mount Mounting Type

Applications

There are a lot of Renesas Electronics America Inc.
ISL54225IRUZ-T7A Special Purpose Analog Switches applications.

• Linear measurement
• Material handling
• Metal forming & fabrication
• Mobile equipement
• Motor feedback
• Packaging
• Printing
• Registration mark timing
• Spooling or level wind
• Stagecraft