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TPS3780CDRYR
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TPS3780CDRYR

Product Overview

Category

The TPS3780CDRYR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for overvoltage and undervoltage protection in various electronic systems.

Characteristics

  • Overvoltage protection: The TPS3780CDRYR safeguards electronic devices by detecting and preventing voltage levels above a specified threshold.
  • Undervoltage protection: It also provides protection against voltage levels below a certain threshold, ensuring proper functioning of the system.
  • High accuracy: The IC offers precise voltage monitoring, enabling reliable protection.
  • Low power consumption: It operates with minimal power requirements, making it suitable for battery-powered applications.
  • Wide operating voltage range: The TPS3780CDRYR can handle a broad range of input voltages, enhancing its versatility.

Package

The TPS3780CDRYR is available in a small outline package (SOIC) with eight pins.

Essence

The essence of the TPS3780CDRYR lies in its ability to protect electronic systems from both overvoltage and undervoltage conditions, ensuring their safe and reliable operation.

Packaging/Quantity

This IC is typically sold in reels, with each reel containing a specific quantity of TPS3780CDRYR units. The exact quantity may vary depending on the manufacturer or supplier.

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Overvoltage Threshold: Adjustable, typically set at 5% above the desired voltage level
  • Undervoltage Threshold: Adjustable, typically set at 5% below the desired voltage level
  • Operating Temperature Range: -40°C to +125°C
  • Quiescent Current: 10µA (typical)
  • Response Time: <1µs

Detailed Pin Configuration

The TPS3780CDRYR features eight pins, each serving a specific purpose:

  1. VDD: Power supply input
  2. GND: Ground reference
  3. VIN: Voltage input to be monitored
  4. OV: Overvoltage threshold adjustment pin
  5. UV: Undervoltage threshold adjustment pin
  6. FLT: Fault output indicating voltage violation
  7. EN: Enable pin for enabling/disabling the IC
  8. NC: No connection (unused pin)

Functional Features

  • Overvoltage Protection: The TPS3780CDRYR monitors the input voltage and triggers a fault output when it exceeds the set overvoltage threshold.
  • Undervoltage Protection: It also detects voltage levels below the set undervoltage threshold and generates a fault signal.
  • Adjustable Thresholds: The overvoltage and undervoltage thresholds can be adjusted according to the specific requirements of the application.
  • Fast Response Time: The IC quickly responds to voltage deviations, minimizing the risk of damage to the system.
  • Enable/Disable Functionality: The EN pin allows the user to enable or disable the protection circuit as needed.

Advantages and Disadvantages

Advantages

  • Provides reliable overvoltage and undervoltage protection for electronic systems.
  • Adjustable thresholds offer flexibility in different applications.
  • Low power consumption ensures efficient operation.
  • Compact package size facilitates easy integration into various designs.
  • Wide operating voltage range enhances compatibility.

Disadvantages

  • Limited fault indication options beyond the FLT pin.
  • May require additional external components for certain applications.

Working Principles

The TPS3780CDRYR operates based on a voltage comparator principle. It continuously compares the input voltage with the set overvoltage and undervoltage thresholds. If the voltage exceeds the overvoltage threshold or falls below the undervoltage threshold, the IC triggers a fault output signal, indicating a voltage violation.

Detailed Application Field Plans

The TPS3780CDRYR finds applications in various electronic systems where overvoltage and undervoltage protection is crucial. Some potential application fields include:

  1. Power Supplies: Protecting power supply units from voltage fluctuations.
  2. Automotive Electronics: Safeguarding automotive electrical systems from voltage anomalies.
  3. Industrial Control Systems: Ensuring reliable operation of control circuits in industrial environments.
  4. Consumer Electronics: Providing voltage protection for devices such as smartphones, tablets, and laptops.
  5. Renewable Energy Systems: Protecting solar inverters and wind turbines from voltage irregularities.

Detailed and Complete Alternative Models

  • TPS3700DDCR: Similar IC with adjustable overvoltage and undervoltage thresholds.
  • MAX16054AUT+T: Overvoltage and undervoltage protection IC with additional features like power-on reset and watchdog timer.
  • LTC4366IMS#PBF: Integrated circuit offering overvoltage and undervoltage protection with reverse voltage protection capability.

(Note: The list of alternative models provided here is not exhaustive and serves as an example.)

In conclusion, the TPS

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TPS3780CDRYR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TPS3780CDRYR in technical solutions:

  1. Q: What is the TPS3780CDRYR? A: The TPS3780CDRYR is a high-accuracy overcurrent and overvoltage protection device designed for use in various technical solutions.

  2. Q: What are the key features of the TPS3780CDRYR? A: The key features of the TPS3780CDRYR include precise current and voltage monitoring, adjustable threshold levels, fast response time, and low power consumption.

  3. Q: How does the TPS3780CDRYR provide overcurrent protection? A: The TPS3780CDRYR monitors the current flowing through a circuit and triggers an alert or shuts down the system if the current exceeds a pre-set threshold level.

  4. Q: Can the TPS3780CDRYR be used for overvoltage protection as well? A: Yes, the TPS3780CDRYR can also monitor the voltage levels and trigger protection mechanisms if the voltage exceeds a specified limit.

  5. Q: What applications can benefit from using the TPS3780CDRYR? A: The TPS3780CDRYR is commonly used in power supplies, motor control systems, industrial automation, battery management systems, and other technical solutions where overcurrent and overvoltage protection is critical.

  6. Q: How accurate is the current and voltage monitoring of the TPS3780CDRYR? A: The TPS3780CDRYR offers high accuracy with low offset and gain error, ensuring precise monitoring of current and voltage levels.

  7. Q: Can the threshold levels of the TPS3780CDRYR be adjusted? A: Yes, the threshold levels for overcurrent and overvoltage protection can be adjusted using external resistors or through a digital interface.

  8. Q: What is the response time of the TPS3780CDRYR in triggering protection mechanisms? A: The TPS3780CDRYR has a fast response time, typically in the range of microseconds, ensuring quick protection against overcurrent and overvoltage events.

  9. Q: Does the TPS3780CDRYR consume a lot of power? A: No, the TPS3780CDRYR is designed to have low power consumption, making it suitable for battery-powered applications as well.

  10. Q: Are there any additional features or protections offered by the TPS3780CDRYR? A: Yes, the TPS3780CDRYR also provides fault detection, thermal shutdown, and reverse current protection, enhancing the overall safety and reliability of the system.

Please note that these questions and answers are general and may vary depending on specific application requirements.