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SN65HVS885PWPR
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SN65HVS885PWPR

Product Overview

Category

The SN65HVS885PWPR belongs to the category of integrated circuits (ICs) specifically designed for high-voltage applications.

Use

This IC is commonly used in various industrial and automotive applications that require high-voltage level shifting and signal isolation.

Characteristics

  • High-voltage level shifting capability
  • Signal isolation for enhanced safety
  • Wide operating voltage range
  • Low power consumption
  • Robust design for reliable performance

Package

The SN65HVS885PWPR is available in a small outline integrated circuit (SOIC) package. This package offers ease of handling and compatibility with standard PCB manufacturing processes.

Essence

The essence of the SN65HVS885PWPR lies in its ability to provide efficient high-voltage level shifting and signal isolation, enabling seamless communication between different voltage domains while ensuring safety and reliability.

Packaging/Quantity

The SN65HVS885PWPR is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

  • Operating Voltage Range: 4.5V to 18V
  • Number of Channels: 8
  • Isolation Voltage: 5000Vrms
  • Output Voltage Swing: ±15V
  • Maximum Data Rate: 100 Mbps
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The SN65HVS885PWPR features a total of 16 pins, arranged as follows:

  1. VCC1: Power supply for input side
  2. GND1: Ground for input side
  3. IN1: Input channel 1
  4. OUT1: Output channel 1
  5. IN2: Input channel 2
  6. OUT2: Output channel 2
  7. IN3: Input channel 3
  8. OUT3: Output channel 3
  9. IN4: Input channel 4
  10. OUT4: Output channel 4
  11. VCC2: Power supply for output side
  12. GND2: Ground for output side
  13. IN5: Input channel 5
  14. OUT5: Output channel 5
  15. IN6: Input channel 6
  16. OUT6: Output channel 6

Functional Features

  • High-voltage level shifting: The SN65HVS885PWPR can shift input signals from one voltage domain to another, allowing seamless communication between different voltage levels.
  • Signal isolation: This IC provides galvanic isolation between the input and output sides, protecting sensitive components and ensuring safety in high-voltage applications.
  • Fast data transmission: With a maximum data rate of 100 Mbps, the SN65HVS885PWPR enables efficient and reliable data transfer between isolated systems.
  • Low power consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

  • Efficient high-voltage level shifting
  • Galvanic isolation for enhanced safety
  • Wide operating voltage range
  • Fast data transmission capability
  • Low power consumption

Disadvantages

  • Limited number of channels (8)
  • Relatively higher cost compared to lower voltage level shifters

Working Principles

The SN65HVS885PWPR utilizes a combination of level shifting and isolation techniques to enable communication between different voltage domains. It employs integrated circuitry to convert and amplify input signals while providing galvanic isolation to protect against voltage spikes and noise.

The IC incorporates high-voltage transistors, capacitors, and isolation barriers to ensure reliable signal transmission and isolation. By carefully controlling the voltage levels and providing isolation, the SN65HVS885PWPR enables safe and efficient communication in high-voltage applications.

Detailed Application Field Plans

The SN65HVS885PWPR finds extensive use in various industrial and automotive applications, including:

  1. Motor control systems: The IC facilitates communication between low-voltage control circuits and high-voltage motor drivers, ensuring precise and reliable motor control.
  2. Power converters: It enables signal transmission and isolation in power conversion systems, enhancing efficiency and safety.
  3. Battery management systems: The IC allows communication between battery monitoring circuits and high-voltage battery packs, enabling accurate monitoring and control.
  4. Industrial automation: It is used in PLCs (Programmable Logic Controllers) and other automation systems to interface between different voltage domains and ensure reliable data transfer.
  5. Electric vehicle systems: The IC plays a crucial role in electric vehicle charging stations, battery management, and powertrain control systems.

Detailed and Complete Alternative Models

  1. SN65HVD1780P: This IC offers similar high-voltage level shifting and signal isolation capabilities with a different pin configuration.
  2. ISO1540

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN65HVS885PWPR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN65HVS885PWPR in technical solutions:

  1. Q: What is SN65HVS885PWPR? A: SN65HVS885PWPR is a high-voltage, half-duplex RS-485 transceiver designed for industrial applications.

  2. Q: What is the operating voltage range of SN65HVS885PWPR? A: The operating voltage range of SN65HVS885PWPR is from 3V to 5.5V.

  3. Q: Can SN65HVS885PWPR handle high-voltage signals? A: Yes, SN65HVS885PWPR is specifically designed to handle high-voltage signals up to ±36V.

  4. Q: What is the maximum data rate supported by SN65HVS885PWPR? A: SN65HVS885PWPR supports data rates up to 20 Mbps.

  5. Q: Is SN65HVS885PWPR suitable for long-distance communication? A: Yes, SN65HVS885PWPR is ideal for long-distance communication due to its robustness and noise immunity.

  6. Q: Does SN65HVS885PWPR have built-in protection features? A: Yes, SN65HVS885PWPR includes built-in protection features such as thermal shutdown and short-circuit protection.

  7. Q: Can SN65HVS885PWPR be used in harsh environments? A: Yes, SN65HVS885PWPR is designed to operate reliably in harsh industrial environments with wide temperature ranges.

  8. Q: What is the package type of SN65HVS885PWPR? A: SN65HVS885PWPR comes in a small-footprint TSSOP package.

  9. Q: Does SN65HVS885PWPR support multidrop communication? A: Yes, SN65HVS885PWPR supports multidrop communication, allowing multiple transceivers to be connected on a single bus.

  10. Q: Can SN65HVS885PWPR be used in automotive applications? A: Yes, SN65HVS885PWPR is suitable for automotive applications due to its high-voltage tolerance and robustness.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with technical experts for detailed information.