ADM3053BRWZ-RL7 - Isolated CAN Transceiver with isoPower | Analog Devices
MPN： ADM3053BRWZ-RL7 ✓ 啟用中ADM3053BRWZ-RL7 概覽
A CAN transceiver is a device that interfaces between a CAN controller and the physical bus, providing differential transmit and receive capabilities. The ADM3053 integrates the transceiver with an isolated DC-to-DC converter using Analog Devices' iCoupler and isoPower technologies, eliminating the need for a separate isolated power supply. This integration reduces PCB footprint and simplifies design, as the device provides fully isolated power and data in a single package.
Key features include high-speed data rates up to 1 Mbps, support for connecting 110 or more nodes on the bus, slope control for reduced EMI, thermal shutdown protection, and high common-mode transient immunity. The integrated isoPower converter uses high-frequency switching elements to transfer power through an internal transformer, requiring careful PCB layout to meet emissions standards.
The ADM3053 is fully specified over the industrial temperature range and is available in a 20-lead wide-body SOIC package. It is designed for harsh environments where noise immunity and isolation are critical. The device's unpowered nodes do not disturb the bus, ensuring reliable operation in multi-node networks.
Typical applications include industrial automation, building automation, automotive electronics, and any system requiring isolated CAN communication. The integrated isolation simplifies design and reduces component count, making it ideal for space-constrained applications.
When designing with the ADM3053, special attention must be paid to PCB layout to minimize emissions from the isoPower converter. Following the manufacturer's layout guidelines is essential for meeting EMC standards.
直接替換替代品，適用於 ADM3053BRWZ-RL7 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： ADM3053BRWZ-RL7 （相同外形與佔位） — 差異在於 Isolation Voltage, Operating Temperature Range, Package.
ADM3053BRWZ
✅ 直接替換聯絡詢價
查看資料表 →ADM3056EBRIZ-RL
⚡ 相同封裝📋 參考替代品（不在目錄中）
ADM3055EBRIZ
⚡ 相同封裝 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
ADM3057EBRIZ
⚡ 相同封裝 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
ADM3053BRWZ-RL7 規格
| Type | Isolated CAN Transceiver |
| Number of Drivers/Receivers | 1/1 |
| Protocol | CANbus |
| Isolation Voltage | 2.5 kV rms |
| Supply Voltage (VCC) | 5 V |
| Logic Supply Voltage (VIO) | 5 V or 3.3 V |
| 資料速率 | Up to 1 Mbps |
| Number of Nodes | 110 or more |
| 工作溫度範圍 | Industrial temperature range |
| 封裝 | 20-lead wide-body SOIC |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
| REACH Status | Compliant |
| 過熱關機 | Yes |
| Slope Control | Yes |
ADM3053BRWZ-RL7 腳位配置
| 腳位 1 | VCC — 5 V supply |
| 腳位 2 | GND — Ground |
| 腳位 3 | TXD — Transmit data input |
| 腳位 4 | RXD — Receive data output |
| 腳位 5 | VIO — Logic supply voltage |
| 腳位 6 | GND — Ground |
| 腳位 7 | CANH — CAN high bus line |
| 腳位 8 | CANL — CAN low bus line |
| 腳位 9 | GND — Ground |
| 腳位 10 | VISO — Isolated supply output |
| 腳位 11 | GNDISO — Isolated ground |
| 腳位 12 | GNDISO — Isolated ground |
| 腳位 13 | VISO — Isolated supply output |
| 腳位 14 | GND — Ground |
| 腳位 15 | NC — No connect |
| 腳位 16 | NC — No connect |
| 腳位 17 | NC — No connect |
| 腳位 18 | NC — No connect |
| 腳位 19 | NC — No connect |
| 腳位 20 | NC — No connect |
典型應用
ADM3053BRWZ-RL7 適用於 6 應用s: Industrial Automation, Automotive Electronics, Building Automation, Medical Equipment, Energy Management, Transportation.
Industrial Automation
The ADM3053BRWZ-RL7 provides isolated CAN communication in industrial automation systems, ensuring reliable data transfer in noisy environments. Its 2.5 kV rms isolation protects against ground loops and voltage transients, while the integrated DC-DC converter simplifies power supply design. With data rates up to 1 Mbps and support for 110+ nodes, it suits factory floor networks. The device's thermal shutdown and slope control enhance robustness and EMI performance, making it ideal for motor control and process automation.
推薦
Automotive Electronics
In automotive applications, the ADM3053BRWZ-RL7 enables isolated CAN bus communication for electric vehicles, battery management systems, and in-vehicle networking. Its compliance with ISO 11898 ensures interoperability, while the integrated isolation protects sensitive electronics from high-voltage transients. The wide operating temperature range and robust design make it suitable for under-hood environments. The device's low EMI emission, aided by slope control, helps meet automotive EMC standards.
推薦
Building Automation
The ADM3053BRWZ-RL7 is used in building automation for HVAC control, lighting systems, and access control networks. Its isolated CAN interface ensures reliable communication over long distances and in electrically noisy environments. The integrated DC-DC converter reduces component count and PCB area, simplifying design. With support for 110+ nodes, it scales well for large installations. The device's thermal shutdown and slope control contribute to system reliability and EMI compliance.
推薦
Medical Equipment
In medical equipment, the ADM3053BRWZ-RL7 provides isolated CAN communication for patient monitoring, diagnostic devices, and imaging systems. The 2.5 kV rms isolation ensures patient safety by preventing dangerous voltages from reaching the bus. The device's low power consumption and integrated power converter make it suitable for battery-powered devices. Its compliance with ISO 11898 ensures interoperability with standard CAN networks.
推薦
Energy Management
The ADM3053BRWZ-RL7 is employed in energy management systems for solar inverters, smart grid equipment, and battery storage. Its isolated CAN interface enables reliable communication between power conversion stages and central controllers. The integrated isolation protects against high-voltage transients and ground potential differences. With data rates up to 1 Mbps, it supports real-time monitoring and control. The device's robust design ensures long-term reliability in harsh environments.
推薦
Transportation
In transportation systems, the ADM3053BRWZ-RL7 supports isolated CAN communication in railway, marine, and aerospace applications. Its high isolation voltage and robust design withstand vibration and temperature extremes. The device's compliance with ISO 11898 ensures compatibility with standard CAN networks. The integrated DC-DC converter simplifies power supply design, reducing weight and space. Slope control helps minimize EMI, which is critical in sensitive electronic environments.
推薦
推薦產品摘要
工程參考資料，適用於 ADM3053BRWZ-RL7 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | ADM3053BRWZ | ADM3056EBRIZ-RL | ISO1042DW |
|---|---|---|---|---|
| Package | 20-SOIC | 20-SOIC | 20-SOIC | SOIC-16 |
| Brand | Analog Devices | Analog Devices | Analog Devices | Texas Instruments |
| Integrated DC-DC Converter | Yes | Yes | Yes | No |
主要差異化特點
- Integrated isolated DC-DC converter (對比ISO1042DW)
- 2.5 kV rms isolation (對比ADM3056EBRIZ-RL)
- Tape and reel packaging (對比ADM3053BRWZ)
設計說明
The ADM3053 contains isoPower technology that uses high-frequency switching elements to transfer power through an internal transformer. Special care must be taken during PCB layout to meet emissions standards. Follow the manufacturer's layout guidelines, including proper grounding and decoupling, to minimize EMI.
The device requires a 5 V supply on VCC and supports 5 V or 3.3 V on VIO. Ensure adequate decoupling capacitors are placed close to the supply pins. The integrated DC-DC converter provides isolated power, but the input supply must be capable of handling the total power consumption.
The ADM3053 is specified over the industrial temperature range. Ensure adequate thermal management, especially in high-temperature environments. The device includes thermal shutdown protection, but proper PCB design with sufficient copper area for heat dissipation is recommended.
合規資訊
RoHS and REACH compliance indicated in distributor data. AEC-Q100 not applicable as this is not an automotive-qualified part.
