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TPS24711DGS
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TPS24711DGS

Product Overview

Category

The TPS24711DGS belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for overvoltage protection in various electronic systems.

Characteristics

  • Provides robust overvoltage protection for sensitive components.
  • Offers adjustable overvoltage threshold and response time.
  • Can handle high voltage transients up to 70V.
  • Supports a wide input voltage range.
  • Features low quiescent current consumption.

Package

The TPS24711DGS is available in a small, surface-mount package known as the MSOP-10.

Essence

The essence of the TPS24711DGS lies in its ability to protect electronic systems from damaging overvoltage events.

Packaging/Quantity

The TPS24711DGS is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

  • Input Voltage Range: 2.5V to 70V
  • Overvoltage Threshold Range: 2.7V to 70V
  • Quiescent Current: 3µA (typical)
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: MSOP-10

Detailed Pin Configuration

The TPS24711DGS has the following pin configuration:

  1. EN (Enable)
  2. GND (Ground)
  3. VIN (Input Voltage)
  4. VOUT (Output Voltage)
  5. OV (Overvoltage Threshold)
  6. PG (Power Good)
  7. FLT (Fault)
  8. NC (No Connection)
  9. NC (No Connection)
  10. NC (No Connection)

Functional Features

  • Overvoltage Protection: The TPS24711DGS monitors the input voltage and quickly shuts off the output when an overvoltage condition is detected, preventing damage to downstream components.
  • Adjustable Threshold: The overvoltage threshold can be adjusted to suit the specific requirements of the application.
  • Fast Response Time: The TPS24711DGS reacts quickly to overvoltage events, minimizing the duration of potentially damaging voltage spikes.

Advantages and Disadvantages

Advantages

  • Robust overvoltage protection for sensitive components.
  • Wide input voltage range allows for versatile applications.
  • Adjustable threshold provides flexibility.
  • Small package size saves board space.
  • Low quiescent current consumption minimizes power loss.

Disadvantages

  • Limited to overvoltage protection and does not offer other power management functions.
  • Requires external circuitry for complete power management solutions.

Working Principles

The TPS24711DGS works by continuously monitoring the input voltage. When the voltage exceeds the set threshold, the device triggers a fault condition and shuts off the output. This protects downstream components from excessive voltage levels. The adjustable threshold allows customization based on the specific needs of the application.

Detailed Application Field Plans

The TPS24711DGS finds applications in various electronic systems where overvoltage protection is critical. Some examples include:

  1. Industrial Control Systems: Protecting sensitive control circuitry from voltage transients.
  2. Automotive Electronics: Safeguarding automotive electronics from voltage spikes during load dumps or other transient events.
  3. Telecommunications Equipment: Preventing damage to communication devices due to power surges or lightning strikes.
  4. Power Supplies: Ensuring the stability and reliability of power supply units by protecting against overvoltage conditions.

Detailed and Complete Alternative Models

  1. TPS24710DGS: Similar to the TPS24711DGS but with a fixed overvoltage threshold.
  2. TPS24712DGS: Offers additional features such as undervoltage lockout and adjustable hysteresis.
  3. TPS24713DGS: Provides overvoltage protection with a higher voltage range and adjustable threshold.

These alternative models offer similar functionality to the TPS24711DGS but may have different specifications or additional features to suit specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS24711DGS en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TPS24711DGS in technical solutions:

  1. Q: What is the TPS24711DGS? A: The TPS24711DGS is a power distribution switch with an integrated current-limiting feature, designed for use in various technical solutions.

  2. Q: What is the purpose of using TPS24711DGS in a technical solution? A: The TPS24711DGS helps protect sensitive components by limiting the amount of current flowing through them, preventing damage from overcurrent conditions.

  3. Q: How does the TPS24711DGS limit the current? A: The TPS24711DGS uses a built-in current sense amplifier and a MOSFET to actively monitor and control the current flow, ensuring it stays within safe limits.

  4. Q: Can the TPS24711DGS be used in both AC and DC applications? A: Yes, the TPS24711DGS can be used in both AC and DC applications, making it versatile for a wide range of technical solutions.

  5. Q: What is the maximum current that the TPS24711DGS can handle? A: The TPS24711DGS has a maximum current rating of 7A, which means it can handle currents up to 7A without tripping.

  6. Q: Does the TPS24711DGS have any thermal protection features? A: Yes, the TPS24711DGS includes thermal shutdown protection, which activates if the device temperature exceeds a certain threshold, preventing overheating.

  7. Q: Can the TPS24711DGS be controlled remotely? A: Yes, the TPS24711DGS can be controlled remotely using an external control signal, allowing for easy integration into automated systems.

  8. Q: What is the input voltage range supported by the TPS24711DGS? A: The TPS24711DGS supports an input voltage range of 2.7V to 18V, making it compatible with a wide range of power supply voltages.

  9. Q: Does the TPS24711DGS have any built-in protection against reverse polarity? A: Yes, the TPS24711DGS includes reverse polarity protection, which helps prevent damage to the device if the input voltage is connected incorrectly.

  10. Q: Are there any evaluation boards or reference designs available for the TPS24711DGS? A: Yes, Texas Instruments provides evaluation boards and reference designs for the TPS24711DGS, which can help users quickly prototype and implement the device in their technical solutions.

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 application notes provided by the manufacturer for detailed information.