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ISOW1050

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具有整合電源的 5Mbps 隔離式 CAN FD 收發器

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ISOW1050

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產品規格表 立即訂購

產品詳細資料

Rating Catalog Isolation rating Reinforced Number of channels 1 Data rate (max) (Mbps) 5 Working isolation voltage (VIOWM) (Vrms) 1061 Surge isolation voltage (VIOSM) (VPK) 10400 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 Operating temperature range (°C) -55 to 125 Type CAN
Rating Catalog Isolation rating Reinforced Number of channels 1 Data rate (max) (Mbps) 5 Working isolation voltage (VIOWM) (Vrms) 1061 Surge isolation voltage (VIOSM) (VPK) 10400 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 Operating temperature range (°C) -55 to 125 Type CAN
SO-MOD (DWE) 16 106.09 mm² (10.3 mm × 10.3 mm)
  • Meets the requirements of ISO 11898-2:2016 physical layer standards
    • Support of Classical CAN: 1Mbps
    • Optimized for CAN FD: 2Mbps and 5Mbps
  • Integrated low noise DC-DC converter
    • Meets CISPR 32 and EN 55032 Class B with margin on a two-layer PCB
  • High efficiency output power
    • Efficiency (CAN state = dominant; Bus Load = 50Ω): 41%
    • Isolated output voltage accuracy: ± 5%
  • Independent logic supply (VDDL) for ISOW1050V variant
    • Logic supply (VDDL): 2.25V to 5.5V
    • Power converter supply (VDD1): 4.5V to 5.5V
  • Fault-Protected CAN FD Transceiver
    • DC Bus fault protection voltage: ± 58V
    • Receiver common mode input voltage: ± 12V
  • Max Loop delay: 210ns
  • Reinforced isolation available
  • High CMTI: 200kV/µs (typical)
  • High ESD bus protection with respect to GND2
    • HBM ESD: ± 12kV
    • IEC 61000-4-2 contact discharge: ± 7kV
  • Operating temperature range: –55°C to 125°C
  • Current limit and thermal shutdown
  • 16-pin wide SOIC package
  • Safety-Related Certifications:
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577 component recognition program
    • IEC 62368-1, IEC 61010-1 and GB 4943.1-2011 certifications
  • Meets the requirements of ISO 11898-2:2016 physical layer standards
    • Support of Classical CAN: 1Mbps
    • Optimized for CAN FD: 2Mbps and 5Mbps
  • Integrated low noise DC-DC converter
    • Meets CISPR 32 and EN 55032 Class B with margin on a two-layer PCB
  • High efficiency output power
    • Efficiency (CAN state = dominant; Bus Load = 50Ω): 41%
    • Isolated output voltage accuracy: ± 5%
  • Independent logic supply (VDDL) for ISOW1050V variant
    • Logic supply (VDDL): 2.25V to 5.5V
    • Power converter supply (VDD1): 4.5V to 5.5V
  • Fault-Protected CAN FD Transceiver
    • DC Bus fault protection voltage: ± 58V
    • Receiver common mode input voltage: ± 12V
  • Max Loop delay: 210ns
  • Reinforced isolation available
  • High CMTI: 200kV/µs (typical)
  • High ESD bus protection with respect to GND2
    • HBM ESD: ± 12kV
    • IEC 61000-4-2 contact discharge: ± 7kV
  • Operating temperature range: –55°C to 125°C
  • Current limit and thermal shutdown
  • 16-pin wide SOIC package
  • Safety-Related Certifications:
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577 component recognition program
    • IEC 62368-1, IEC 61010-1 and GB 4943.1-2011 certifications

The ISOW1050 device is an isolated controller area network (CAN) transceiver with a built-in isolated DC-DC converter that eliminates the need for a separate isolated power supply in space-constrained isolated designs. The low-emissions, isolated DC-DC meets CISPR 32 radiated emissions Class B standard on a simple two-layer PCB.

The device supports both classical CAN and CAN flexible data (FD) networks up to 5 Megabits per second (Mbps) data rate. The device offers ±58V DC bus fault protection and ±12V common-mode voltage range. Both signal and power paths are 5kVRMS isolated per UL1577 and are qualified for reinforced isolation per VDE, TUV and CQC. The bus pins of these devices can endure up to 7kV of IEC 61000-4-2 electrostatic discharge (ESD) without TVS diode and up to 15kV with TVS diode.

The ISOW1050 device can operate from a single supply voltage of 4.5V to 5.5V. This device supports a wide operating ambient temperature range from –55°C to +125°C and is available in 16-pin DWE (SOIC-16 footprint compatible package) offering a minimum of 8mm creepage and clearance.

The ISOW1050 includes protection features like thermal-shutdown (TSD) and TXD dominant time-out (DTO). ISOW1050 has two variants. ISOW1050V has an extra VDDL pin to supply the signal isolation dies. If MCU logic pins are at a different supply rail from the supply of the power converter, then the VDDL pin can share the same supply as the MCU logic without using a level shifter.

The ISOW1050 device is an isolated controller area network (CAN) transceiver with a built-in isolated DC-DC converter that eliminates the need for a separate isolated power supply in space-constrained isolated designs. The low-emissions, isolated DC-DC meets CISPR 32 radiated emissions Class B standard on a simple two-layer PCB.

The device supports both classical CAN and CAN flexible data (FD) networks up to 5 Megabits per second (Mbps) data rate. The device offers ±58V DC bus fault protection and ±12V common-mode voltage range. Both signal and power paths are 5kVRMS isolated per UL1577 and are qualified for reinforced isolation per VDE, TUV and CQC. The bus pins of these devices can endure up to 7kV of IEC 61000-4-2 electrostatic discharge (ESD) without TVS diode and up to 15kV with TVS diode.

The ISOW1050 device can operate from a single supply voltage of 4.5V to 5.5V. This device supports a wide operating ambient temperature range from –55°C to +125°C and is available in 16-pin DWE (SOIC-16 footprint compatible package) offering a minimum of 8mm creepage and clearance.

The ISOW1050 includes protection features like thermal-shutdown (TSD) and TXD dominant time-out (DTO). ISOW1050 has two variants. ISOW1050V has an extra VDDL pin to supply the signal isolation dies. If MCU logic pins are at a different supply rail from the supply of the power converter, then the VDDL pin can share the same supply as the MCU logic without using a level shifter.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 ISOW1050 Robust-EMC, Isolated CAN FD Transceiver With Integrated DC-DC Converter datasheet (Rev. A) PDF | HTML 2026/7/8
Product overview Eliminating Back-Powering in Digital Isolators With Over- Voltage Tolerant Inputs (Rev. B) PDF | HTML 2026/6/17
應用說明 Optimizing EMC in Isolated Designs: 10 PCB Techniques for CISPR and IEC Compliance PDF | HTML 2026/6/4
應用說明 EMC Compliance Report: CISPR and IEC Test Results for Isolators With Integrated Power PDF | HTML 2026/6/4
白皮書 以可靠且經濟實惠的隔離技術解決高 電壓設計挑戰 PDF | HTML PDF | HTML 2026/5/28
應用說明 Introduction to HVDC Architecture and Solutions for Control and Protection (Rev. C) PDF | HTML 2026/5/19
應用說明 Top Design Questions About Isolated CAN Bus Design (Rev. C) PDF | HTML 2026/5/19
白皮書 High-voltage reinforced isolation: Definitions and test methodologies (Rev. A) PDF | HTML 2026/5/12
證書 TUV Certificate for Isolation Devices (Rev. M) 2026/5/7
應用說明 Enhance Design Performance using Integrated Power and Digital Isolation Design PDF | HTML 2026/5/5
白皮書 Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 2021/11/16
白皮書 Isolation in AC Motor Drives: Understanding the IEC 61800-5-1 Safety Standard (Rev. B) 2015/9/25

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ISOW1050DWEEVM — ISOW1050 評估模組

ISOW1050 (V) 系列裝置是內建隔離 DCDC 轉換器的電氣隔離 CAN 收發器，省去在空間受限的隔離設計中對獨立隔離電源供應器的需求。此 EVM 讓設計師可評估裝置性能，為隔離式系統提供快速開發與分析。EVM 支援評估採用 16 針腳 WB SOIC 封裝 (DWE-16) 的 ISOW1050(V) 系列任何裝置變體。
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ISOW1050 IBIS Model

SLLM537.ZIP (64 KB) - IBIS 模型
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SO-MOD (DWE) 16 Ultra Librarian
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