ADM3057E Series
3 kV rms, Signal and Power Isolated, CAN Transceiver for CAN FD
Manufacturer: Analog Devices
Catalog
3 kV rms, Signal and Power Isolated, CAN Transceiver for CAN FD
Key Features
• 3 kV rms signal and power isolated CAN transceivers
• isoPower integrated isolated dc-to-dc converter
• VIOpin for 1.7 V to 5.5 V logic levels
• ISO 11898-2:2016 compliant (CAN FD)
• Data rates up to 12 Mbps for CAN FD
• Low maximum loop propagation delay: 150 ns
• Extended common-mode range: ±25 V
• Bus fault protection: ±40 V on CANH and CANL pins
• Low power standby support remote wake request
• Extra isolated signal for control (such as termination switches)
• Passes EN 55022 Class B by 6 dB
• Slope control for reduced EMI
• Creepage and clearance: 7.8 mm minimum with 20-lead SOIC_W
• High common-mode transient immunity: >75 kV/µs
• Industrial operating temperature range: −40°C to +105°C
• DownloadADM3057E-EP Data Sheet (PDF)
• Military temperature range: −55°C to +105°C
• Controlled manufacturing baseline
• 1 assembly/test site
• 1 fabrication site
• Product change notification
• Qualification data available on request
• V62/19604
Description
AI
The ADM3057E is a 3 kV rms isolated controller area network (CAN) physical layer transceiver with an integrated isolated dc-to-dc converter. The ADM3057E meets flexible data rate (CAN FD) requirements for operation to 5 Mbps and higher and complies with the ISO 11898-2: 2016 standard. The ADM3057E is capable of supporting data rates as high as 12 Mbps.The device employs Analog Devices, Inc.,iCoupler®technology to combine a 3-channel isolator, a CAN transceiver, and an Analog DevicesisoPower®dc-to-dc converter into a single, surface-mount, small outline integrated circuit (SOIC) package. The device is powered by a single 5 V supply, realizing a fully isolated solution for CAN and CAN FD. Radiated emissions from the high frequency switching of the dc-to-dc convertors are kept below EN 55022 Class B limits by continuous adjustments to the switching frequency.The ADM3057E provide complete isolation between the CAN controller and physical layer bus. The ADM3057E has an isolation voltage of 3 kV rms and 7.8 mm creepage in a 20-lead, wide body SOIC.Low propagation delays through the isolation support longer bus cables. Slope control mode is available for standard CAN at low data rates. Standby mode minimizes power consumption when the bus is idle or if the node goes offline. Silent mode allows the TXD input to be ignored for listen only mode.Dominant timeout functionality protects against bus lock up in a fault condition. The current limiting and thermal shutdown features protect against output short circuits. The device is fully specified over an industrial temperature range of −40°C to +105°C.ApplicationsCANOpen, DeviceNet, and other CAN bus applicationsIndustrial automationProcess control and building controlTransport and infrastructure
