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ISO1050DW
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ISO1050DW

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Isolated CAN Transceiver
  • Characteristics: High-speed, low-power, isolated communication between CAN nodes
  • Package: SOIC-8 (Small Outline Integrated Circuit), Wide Body
  • Essence: Provides galvanic isolation and signal conditioning for Controller Area Network (CAN) bus systems
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Data Rate: Up to 1 Mbps
  • Isolation Voltage: 5000 VRMS
  • Propagation Delay: 150 ns (Max)
  • Quiescent Current: 2.5 mA (Typ)

Detailed Pin Configuration

The ISO1050DW has a total of 8 pins:

  1. VCC1: Supply voltage for the device (5V)
  2. GND1: Ground reference for the device
  3. TXD: Transmit Data Input
  4. RXD: Receive Data Output
  5. RS: Receiver Input Select
  6. VCC2: Supply voltage for the isolated side (5V)
  7. GND2: Ground reference for the isolated side
  8. NC: No Connection

Functional Features

  • Galvanic isolation between the CAN controller and the physical bus
  • Supports data rates up to 1 Mbps
  • Compliant with ISO 11898-2 standard
  • Low quiescent current consumption
  • Robust EMC performance
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages: - Provides reliable isolation for CAN bus systems - High-speed communication capability - Low power consumption - Wide operating temperature range

Disadvantages: - Limited to SOIC-8 package option - Requires external components for complete CAN node implementation

Working Principles

The ISO1050DW is designed to provide galvanic isolation and signal conditioning for CAN bus systems. It uses an integrated transformer to isolate the CAN controller from the physical bus, ensuring reliable communication while protecting against ground loops and noise interference. The device operates by converting the differential signals on the controller side to single-ended signals on the isolated side, and vice versa.

Detailed Application Field Plans

The ISO1050DW is commonly used in various industrial applications where isolated communication between CAN nodes is required. Some of the typical application fields include:

  1. Automotive: Used in electric vehicles, hybrid vehicles, and automotive control systems.
  2. Industrial Automation: Employed in factory automation, process control, and robotics.
  3. Energy Systems: Integrated into smart grid systems, renewable energy generation, and energy management.
  4. Medical Equipment: Utilized in medical devices, patient monitoring systems, and diagnostic equipment.

Detailed and Complete Alternative Models

  1. ISO1050DUB: Similar specifications and features, available in a different package (SOP-8).
  2. ISO1050DWR: Similar specifications and features, available in a different package (SOIC-16).

Note: Please refer to the manufacturer's datasheet for a comprehensive list of alternative models.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ISO1050DW dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of ISO1050DW in technical solutions:

  1. Q: What is ISO1050DW? A: ISO1050DW is a high-speed, galvanically isolated CAN transceiver that provides signal isolation between the CAN controller and the physical layer bus.

  2. Q: What are the key features of ISO1050DW? A: The key features of ISO1050DW include high-speed data rates up to 5 Mbps, integrated isolation barrier, low electromagnetic emissions, and robust ESD protection.

  3. Q: How is ISO1050DW typically used in technical solutions? A: ISO1050DW is commonly used in applications where there is a need for reliable communication between different parts of a system using the CAN bus protocol.

  4. Q: Can ISO1050DW be used in industrial automation systems? A: Yes, ISO1050DW is suitable for use in industrial automation systems as it provides galvanic isolation, which helps protect against electrical noise and voltage spikes.

  5. Q: Is ISO1050DW compatible with other CAN transceivers? A: Yes, ISO1050DW is compatible with other CAN transceivers that adhere to the CAN protocol standards.

  6. Q: What is the power supply requirement for ISO1050DW? A: ISO1050DW requires a single 5V power supply for operation.

  7. Q: Does ISO1050DW support extended temperature ranges? A: Yes, ISO1050DW is designed to operate reliably over extended temperature ranges, typically from -40°C to +125°C.

  8. Q: Can ISO1050DW be used in automotive applications? A: Yes, ISO1050DW is suitable for automotive applications as it meets the requirements for electromagnetic compatibility (EMC) and electrostatic discharge (ESD) protection.

  9. Q: Does ISO1050DW provide diagnostic features? A: No, ISO1050DW does not provide built-in diagnostic features. However, it can be used in conjunction with external diagnostic tools to monitor the CAN bus.

  10. Q: Are there any application notes or reference designs available for ISO1050DW? A: Yes, the manufacturer of ISO1050DW typically provides application notes and reference designs that can help users integrate the transceiver into their technical solutions.

Please note that the specific details may vary depending on the manufacturer and version of ISO1050DW being used.