CPC5903G - IXYS

CPC5903G Optically Isolated I2C Bus Repeater

The CPC5903 is a dual, optically isolated, logic-bus repeater. It isolates two open-drain logic signals while providing 3750Vrms of galvanic isolation. When the two sides are powered by different supply voltages, it also functions as a logic level translator for levels as low as 2.7V or as high as 5.5V. Because the CPC5903 provides an isolated bidirectional .

Features

• Bidirectionally Buffers I2C SDA Signal
• Extends and Isolates I2C Interfaces
• Standard-mode and Fast-mode I2C Side B Fast-mode Compatible VDDB > 4.5V
• Operates on 2.7V to 5.5V
• Voltage Level Translation
• Slew-Limited Drivers Reduce EMI
• Powerdown to Hi-Z Does Not Load I2C
• 3750Vrms Galvanic Isolation
• Single 8-pin Surface-Mount Package
• Flammability Rating UL 95 V-0 Applications
• Isolated Control and Signal Monitoring
• Power-over-Ethernet
• Power Supply High Side Interface
• I2C Bus Length Extenders
• I2C Logic Level Translation Approvals
• UL 1577 File E76270
• CSA Certified Compo.