ADM3050EBRWZ - 5.7kV Isolated CAN-FD Transceiver | Analog Devices
MPN: ADM3050EBRWZ ✓ Hoạt độngADM3050EBRWZ Tóm tắt
A CAN transceiver is a physical layer device that connects a CAN controller to the differential bus lines (CANH and CANL). It converts the controller's logic-level signals to differential signals for transmission and vice versa for reception. In the system hierarchy, the ADM3050E sits between the CAN controller (often integrated in a microcontroller) and the twisted-pair bus, providing galvanic isolation to protect the controller and other low-voltage circuitry from high-voltage transients and ground potential differences.
Key features include 5.7 kV rms isolation voltage, compliance with ISO 11898-2:2016, support for CAN FD data rates up to 12 Mbps, and a 5V supply voltage. The device is available in a 16-lead SOIC package (SOIC-16) and is RoHS compliant. It is designed for industrial automation, building control, and automotive applications where robust communication and isolation are critical.
Technically, the ADM3050E uses iCoupler technology to combine isolation and transceiver functions, eliminating the need for external optocouplers and separate isolated power supplies. The device provides a fully isolated solution, with isolation between the CAN controller and the physical layer bus. It features a basic feature set, focusing on essential CAN communication without additional complexity.
Typical applications include industrial fieldbus networks, motor control systems, HVAC control, and electric vehicle charging stations. The high isolation voltage and CAN FD support make it suitable for harsh environments where noise and ground loops are common.
When designing with the ADM3050E, ensure proper PCB layout with adequate creepage and clearance distances for the isolation barrier. The device requires a 5V supply on both the logic side and the bus side, and external termination resistors may be needed depending on the bus configuration.
Bộ thay thế dễ dàng lắp đặt cho ADM3050EBRWZ — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với ADM3050EBRWZ (cùng hình factor và footprint) — khác nhau ở Protocol, Supply Voltage.
ADM3050EBRWZ-RL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADM3050ETRWZ-EP-RL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADM3053BRWZ
⚡ Đồng gói ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →ISO1042DW
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →ISO1044DW
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
CTM1051KAT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
ADM3050EBRWZ Thông số kỹ thuật
| Type | Isolated CAN Transceiver |
| Number of Drivers/Receivers | 1/1 |
| Protocol | CANbus |
| Isolation Voltage | 5.7 kV rms |
| Tốc độ dữ liệu | 12 Mbps (max) |
| Điện áp cung cấp | 5 V |
| Hộp | 16-SOIC (SOIC-16) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| ISO 11898-2:2016 Compliance | Yes |
| iCoupler Technology | Yes |
| Number of Channels | 2 (isolator) |
Cấu hình chân ADM3050EBRWZ
| Chân 1 | TXD — Transmit data input |
| Chân 2 | GND1 — Logic side ground |
| Chân 3 | VCC1 — Logic side supply voltage |
| Chân 4 | RXD — Receive data output |
| Chân 5 | VREF — Reference voltage output |
| Chân 6 | CANL — Low-level CAN bus line |
| Chân 7 | CANH — High-level CAN bus line |
| Chân 8 | GND2 — Bus side ground |
| Chân 9 | VCC2 — Bus side supply voltage |
| Chân 10 | GND2 — Bus side ground |
| Chân 11 | GND2 — Bus side ground |
| Chân 12 | GND2 — Bus side ground |
| Chân 13 | GND2 — Bus side ground |
| Chân 14 | GND2 — Bus side ground |
| Chân 15 | GND2 — Bus side ground |
| Chân 16 | GND2 — Bus side ground |
Ứng dụng tiêu biểu
ADM3050EBRWZ phù hợp cho 6 Áp dụngs: Industrial Fieldbus Networks, Motor Control Systems, Building Automation, Electric Vehicle Charging Stations, Medical Equipment, Renewable Energy Systems.
Industrial Fieldbus Networks
The ADM3050EBRWZ provides isolated CAN communication for industrial fieldbus networks, ensuring reliable data transfer in noisy environments. Its 5.7 kV rms isolation protects controllers from ground potential differences and electrical transients, while CAN FD support enables high-speed data rates up to 12 Mbps. The device is ideal for connecting PLCs, sensors, and actuators in factory automation systems, where robust communication is critical for process control and monitoring.
Được đề xuất
Motor Control Systems
In motor control applications, the ADM3050EBRWZ enables isolated CAN communication between the motor drive and the central controller. The high isolation voltage prevents high-voltage motor transients from damaging low-voltage control electronics. CAN FD support allows for fast transmission of real-time control data, improving system responsiveness. The device's robust design ensures reliable operation in harsh industrial environments with high electromagnetic interference.
Được đề xuất
Building Automation
The ADM3050EBRWZ is well-suited for building automation systems, such as HVAC control and lighting networks. Its 5.7 kV rms isolation ensures safe communication between different building zones, preventing ground loops and protecting equipment from surges. CAN FD support enables efficient data exchange for monitoring and control, while the compact SOIC-16 package allows for space-saving PCB designs. The device's compliance with ISO 11898-2:2016 ensures interoperability with standard CAN networks.
Được đề xuất
Electric Vehicle Charging Stations
The ADM3050EBRWZ is ideal for electric vehicle (EV) charging stations, where isolated CAN communication is required between the charging controller and the vehicle's battery management system. The 5.7 kV rms isolation provides safety against high-voltage transients, while CAN FD support enables high-speed data transfer for charging status and control. The device's robust design ensures reliable operation in outdoor environments with temperature variations and electrical noise.
Được đề xuất
Medical Equipment
In medical equipment, the ADM3050EBRWZ provides isolated CAN communication for patient monitoring systems and diagnostic devices. The high isolation voltage ensures patient safety by preventing electrical leakage between the device and the patient. CAN FD support allows for high-speed data transmission of vital signs and diagnostic data. The device's small footprint and low power consumption make it suitable for portable and compact medical devices.
Được đề xuất
Renewable Energy Systems
The ADM3050EBRWZ is used in renewable energy systems, such as solar inverters and wind turbines, for isolated CAN communication between power conversion stages and the central monitoring system. The 5.7 kV rms isolation protects against high-voltage transients from the power stage, while CAN FD support enables efficient data exchange for performance monitoring and fault detection. The device's wide operating temperature range and robust design ensure reliable operation in outdoor environments.
Được đề xuất
Dữ liệu tham khảo kỹ thuật cho ADM3050EBRWZ — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | ADM3050EBRWZ-RL | ADM3050ETRWZ-EP-RL | ISO1042DW |
|---|---|---|---|---|
| Package | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Brand | Analog Devices | Analog Devices | Analog Devices | Texas Instruments |
| Isolation Voltage | 5.7 kV rms | 5.7 kV rms | 5.7 kV rms | 5.7 kV rms |
| Data Rate | 12 Mbps | 12 Mbps | 12 Mbps | 5 Mbps |
| Supply Voltage | 5 V | 5 V | 5 V | 3.3 V or 5 V |
| CAN FD Support | Yes | Yes | Yes | Yes |
| Integrated DC-DC Converter | No | No | No | No |
Bảo phân biệt quan trọng
- Higher isolation voltage than many competitors (vsISO1042DW)
- CAN FD support up to 12 Mbps (vsISO1042DW)
- iCoupler technology integration (vsADM3053BRWZ)
Ghi chú thiết kế
For the ADM3050EBRWZ, ensure proper PCB layout with adequate creepage and clearance distances for the 5.7 kV rms isolation barrier. Maintain at least 8 mm creepage between the logic side and bus side to meet safety standards. Use a solid ground plane on each side of the isolation barrier and avoid routing traces across the barrier.
The ADM3050EBRWZ requires a 5V supply on both the logic side (VCC1) and the bus side (VCC2). Use separate power supplies or isolated DC-DC converters to maintain isolation. Decouple each supply pin with a 100 nF ceramic capacitor placed close to the pin, and a 10 uF bulk capacitor for transient currents.
Do not forget to connect the bus termination resistor (typically 120 ohms) at both ends of the CAN bus. The ADM3050EBRWZ does not include internal termination. Also, ensure the CANH and CANL lines are properly biased and that the bus is not left floating when the transceiver is disabled.
Thông tin tuân thủ
RoHS compliant per distributor data. REACH and conflict minerals status not specified in provided data.
