NSIP9045 is a high reliability isolated controller area network (CAN) physical layer transceiver with integrated DC to DC converter. The isolated DC-DC converter provides output power using on-chip transformer. The feedback PWM signal is sent to primary side by a digital isolator based on NOVOSENSE capacitive isolation technology. Both devices are safety certified by UL1577, supporting 5kVrms insulation withstand voltage, while the high integrated solution can help to simplify system design and improve reliability. The NSIP9045 implements the CAN physical layer as defined in ISO 11898-2 and SAE J2284-1 to SAE J2284-5. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 5Mbps. The NSIP9045 provides thermal protection and transmit data dominant time out function.
Product Features
• Up to 5000Vrms Insulation voltage
• ISO power integrated isolated DC-DC converter
• Power supply voltage: VDD, VISOIN: 4.75~5.25V; VDDL: 3~5.25V
• Over current and over temperature protection
• High CMTI: ±150kV/μs
• Max data rate: 5Mbps
• Low loop delay: <250ns
• Operation temperature: -40℃~125℃
• RoHS-compliant packages: SOW20
Safety Certificate
• UL recognition: up to 5000Vrms for 1 minute per UL1577
• CQC certification per GB4943.1
• CSA component notice 5A
• DIN VDE V 0884-17
Application
• Server power
• Industrial automation system
• Security and protection monitoring
Functional Block Diagram
For more product information, please contact us.
