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隔離式 CAN 收發器

ISO1042

現行

具 70-V 匯流排故障保及靈活資料速率的隔離式 CAN 收發器

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產品規格表

ISO1042

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Isolation rating Basic, Reinforced Data rate (max) (Mbps) 5 Working isolation voltage (VIOWM) (Vrms) 1060 Surge isolation voltage (VIOSM) (VPK) 6000, 10000 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (kV/µs) 85 Supply voltage (V) 1.71 to 5.5, 4.5 to 5.5 Bus fault voltage (V) -70 to 70 Common-mode voltage (V) -30 to 30 ESD HBM (kV) 16 Creepage (min) (mm) 8, 8.5 Clearance (min) (mm) 8, 8.5 Operating temperature range (°C) -40 to 125
Rating Catalog Isolation rating Basic, Reinforced Data rate (max) (Mbps) 5 Working isolation voltage (VIOWM) (Vrms) 1060 Surge isolation voltage (VIOSM) (VPK) 6000, 10000 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (kV/µs) 85 Supply voltage (V) 1.71 to 5.5, 4.5 to 5.5 Bus fault voltage (V) -70 to 70 Common-mode voltage (V) -30 to 30 ESD HBM (kV) 16 Creepage (min) (mm) 8, 8.5 Clearance (min) (mm) 8, 8.5 Operating temperature range (°C) -40 to 125
SOIC (DW) 16 106.09 mm² 10.3 x 10.3 SOIC (DWV) 8 67.275 mm² 5.85 x 11.5
  • Meets the ISO 11898-2:2016 physical layer standard
  • Supports classic CAN up to 1 Mbps and FD (Flexible Data Rate) up to 5 Mbps
  • Low loop delay: 152 ns
  • Protection features
    • DC bus fault protection voltage: ±70 V
    • HBM ESD tolerance on bus pins: ±16 kV
    • Driver Dominant Time Out (TXD DTO)
    • Undervoltage protection on VCC1 and VCC2
  • Common-Mode Voltage Range: ±30 V
  • Ideal passive, high impedance bus terminals when unpowered
  • High CMTI: 100 kV/µs
  • VCC1 voltage range: 1.71 V to 5.5 V
    • Supports 1.8-V, 2.5-V, 3.3-V and 5.0-V logic interface to the CAN controller
  • VCC2 Voltage Range: 4.5 V to 5.5 V
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • Low emissions
  • Ambient Temperature Range: –40°C to +125°C
  • 16-SOIC and 8-SOIC package options
  • Automotive version available: ISO1042-Q1
  • Safety-related certifications:
    • 7071-VPK VIOTM and 1500-VPK VIORM (Reinforced and Basic Options) per DIN VDE V 0884-11:2017-01
    • 5000-VRMS Isolation for 1 Minute per UL 1577
    • IEC 60950-1, IEC 60601-1 and EN 61010-1 certifications
    • CQC, TUV and CSA certifications
  • Meets the ISO 11898-2:2016 physical layer standard
  • Supports classic CAN up to 1 Mbps and FD (Flexible Data Rate) up to 5 Mbps
  • Low loop delay: 152 ns
  • Protection features
    • DC bus fault protection voltage: ±70 V
    • HBM ESD tolerance on bus pins: ±16 kV
    • Driver Dominant Time Out (TXD DTO)
    • Undervoltage protection on VCC1 and VCC2
  • Common-Mode Voltage Range: ±30 V
  • Ideal passive, high impedance bus terminals when unpowered
  • High CMTI: 100 kV/µs
  • VCC1 voltage range: 1.71 V to 5.5 V
    • Supports 1.8-V, 2.5-V, 3.3-V and 5.0-V logic interface to the CAN controller
  • VCC2 Voltage Range: 4.5 V to 5.5 V
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • Low emissions
  • Ambient Temperature Range: –40°C to +125°C
  • 16-SOIC and 8-SOIC package options
  • Automotive version available: ISO1042-Q1
  • Safety-related certifications:
    • 7071-VPK VIOTM and 1500-VPK VIORM (Reinforced and Basic Options) per DIN VDE V 0884-11:2017-01
    • 5000-VRMS Isolation for 1 Minute per UL 1577
    • IEC 60950-1, IEC 60601-1 and EN 61010-1 certifications
    • CQC, TUV and CSA certifications

The ISO1042 device is a galvanically-isolated controller area network (CAN) transceiver that meets the specifications of the ISO11898-2 (2016) standard. The ISO1042 device offers ±70-V DC bus fault protection and ±30-V common-mode voltage range. The device supports up to 5-Mbps data rate in CAN FD mode allowing much faster transfer of payload compared to classic CAN. This device uses a silicon dioxide (SiO2) insulation barrier with a withstand voltage of 5000 VRMS and a working voltage of 1060 VRMS. Electromagnetic compatibility has been significantly enhanced to enable system-level ESD, EFT, surge, and emissions compliance. Used in conjunction with isolated power supplies, the device protects against high voltage, and prevents noise currents from the bus from entering the local ground. The ISO1042 device is available for both basic and reinforced isolation (see Reinforced and Basic Isolation Options). The ISO1042 device supports a wide ambient temperature range of –40°C to +125°C. The device is available in the SOIC-16 (DW) package and a smaller SOIC-8 (DWV) package.

The ISO1042 device is a galvanically-isolated controller area network (CAN) transceiver that meets the specifications of the ISO11898-2 (2016) standard. The ISO1042 device offers ±70-V DC bus fault protection and ±30-V common-mode voltage range. The device supports up to 5-Mbps data rate in CAN FD mode allowing much faster transfer of payload compared to classic CAN. This device uses a silicon dioxide (SiO2) insulation barrier with a withstand voltage of 5000 VRMS and a working voltage of 1060 VRMS. Electromagnetic compatibility has been significantly enhanced to enable system-level ESD, EFT, surge, and emissions compliance. Used in conjunction with isolated power supplies, the device protects against high voltage, and prevents noise currents from the bus from entering the local ground. The ISO1042 device is available for both basic and reinforced isolation (see Reinforced and Basic Isolation Options). The ISO1042 device supports a wide ambient temperature range of –40°C to +125°C. The device is available in the SOIC-16 (DW) package and a smaller SOIC-8 (DWV) package.
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類型 標題 日期
* Data sheet ISO1042 Isolated CAN Transceiver With 70-V Bus Fault Protection and Flexible Data Rate datasheet (Rev. E) PDF | HTML 2019年 10月 28日
Certificate VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) 2024年 2月 29日
Certificate VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. W) 2024年 1月 31日
White paper Understanding failure modes in isolators (Rev. B) PDF | HTML 2024年 1月 29日
Certificate CQC Certificate for ISOxxDWx (Rev. J) 2023年 3月 27日
Certificate CSA Certificate for ISO1042xDW 2023年 3月 16日
Certificate CSA Certificate for ISO1042xDWV 2023年 3月 16日
Certificate CQC Certificate for ISOxxDWV (Rev. A) 2023年 2月 7日
Product overview Isolating a CAN Bus (Rev. A) PDF | HTML 2023年 1月 13日
Certificate TUV Certificate for Isolation Devices (Rev. K) 2022年 8月 5日
Certificate UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P) 2022年 8月 5日
Application brief Isolate Your CAN Systems Without Compromising on Performance or Space (Rev. F) PDF | HTML 2022年 8月 4日
White paper Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 2021年 11月 16日
White paper Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 2021年 6月 11日
Application brief How to Isolate Signal and Power in Isolated CAN Systems (Rev. C) PDF | HTML 2021年 5月 25日
Application note Top Design Questions about Isolating CAN Nodes Bus Design (Rev. A) PDF | HTML 2021年 5月 19日
Application note Isolated CAN Reference Design (Rev. E) 2020年 7月 22日
Technical article Now that you have isolated your CAN signals, what about power? PDF | HTML 2019年 1月 9日
Technical article 5 ways TI’s tiny devices deliver huge innovations to engineers PDF | HTML 2018年 11月 8日
Technical article Reduce emissions and drive up immunity in your isolated CAN systems PDF | HTML 2018年 11月 7日
EVM User's guide ISO1042DWV Isolated CAN Transceiver Evaluation Module 2018年 7月 11日
EVM User's guide ISO1042DW Isolated CAN Transceiver Evaluation Module (Rev. A) 2018年 7月 9日
Application note How to Design Isolated CAN Systems With Correct Bus Protection 2018年 6月 19日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

ISO1042DWEVM — ISO1042DW 高速、高效能、耐用 EMC 隔離式 CAN 評估模組

ISO1042DWEVM is an evaluation module used to evaluate the high performance, reinforced isolated CAN ISO1042 in a 16-pin wide body SOIC package (package code DW). The EVM features enough test points and jumper options to evaluate the device with minimal external components.

使用指南: PDF
TI.com 無法提供
開發板

ISO1042DWVEVM — ISO1042DWV 高速、高效能、耐用 EMC 隔離式 CAN 評估模組

ISO1042DWVEVM is an evaluation module used to evaluate the high performance, reinforced isolated CAN ISO1042 in an 8-pin wide body SOIC package (package code DWV). The EVM features enough test points and jumper options to evaluate the device with minimal external components.
使用指南: PDF
TI.com 無法提供
開發板

RECOM-3P-R-REF03-CAN1 — Recom 隔離式 CAN 和電源參考電路板，具有 ISO1042 和 R1SX-3.305/H 隔離式 DC/DC 轉換器

Recom's R-REF03-CAN1 reference board allows design engineers to quickly develop and analyze isolated CAN bus systems. It includes the galvanically-isolated ISO1042 CAN transceiver, which supports up to 5-Mbps data rate in CAN FD mode allowing much faster transfer of payload compared to classic (...)
從：Recom Power GmbH
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模擬型號

ISO1042 IBIS Model

SLLM395.ZIP (84 KB) - IBIS Model
下載
模擬型號

ISO1042 PSpice Model

SLLM507.ZIP (10 KB) - PSpice Model
下載
參考設計

TIDA-010030 — 精確電量計和 50-μA 待機電流、13-S、48-V 鋰離子電池組參考設計

This reference design is a low standby and ship mode current consumption and high SOC gauging accuracy 13S, 48-V Li-ion battery pack design. It monitors each cell voltage, pack current and temperature with high accuracy and protects the Li-ion battery pack against overvoltage, undervoltage, over (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010253 — Battery control unit reference design for energy storage systems

This reference design is a central controller for a high-voltage Lithium-ion (Li-ion), lithium iron phosphate (LiFePO4) battery rack. This design provides driving circuits for high-voltage relay, communication interfaces, (including RS-485, controller area network (CAN), daisy chain, and Ethernet), (...)
Design guide: PDF
參考設計

TIDA-010247 — 具堆疊式電池監控器的高壓側 N-MOSFET 控制 (高達 32s) 電池組參考設計

此參考設計為高壓側 N 通道 MOSFET 控制 (高達 32s) 電池組，且使用堆疊式 BQ769x2 電池監控器系列。此設計可監控每個電池芯電壓、電池組電流、電池芯和 MOSFET 溫度，並保護電池組，以確保安全使用。高壓側 N 通道 MOSFET 架構與最佳化驅動電路，可提供簡易的開關控制。此參考設計可實現低待機與運送模式耗電量，並可將兩組之間的電流差距最佳化。此參考設計適用於高電池芯數、高電壓及電池組應用。
Design guide: PDF
參考設計

TIDA-010216 — 適合大容量應用且具低壓側 MOSFET 控制的 16s 電池組參考設計

此參考設計為低待機與運送模式電流消耗，以及高電池電壓準確度 16s 鋰離子 (Li-ion) LiFePO4 電池組。此設計以高準確度監控各電池芯電壓、封裝電流、電池芯和 MOSFET 溫度，並保護鋰離子和 LiFePO4 電池組、防止電池芯過電壓、電池芯欠電壓、過熱、充電和放電過電流和放電短路狀況。五對低側 N 通道 MOSFET 架構結合強大的開啟和關閉功能，讓設計能夠承受更大的充電和放電電流。透過有效的輔助電源供應策略，此參考設計可實現 100-μA 待機與 10-μA 運送模式耗電量，不僅節省更多能源，還可延長運送時間及待機時間。這些功能使此參考設計適用於電信和伺服器的電池備援單元 (...)
Design guide: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (DW) 16 Ultra Librarian
SOIC (DWV) 8 Ultra Librarian
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