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TLC7733QPWG4
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TLC7733QPWG4

Product Overview

Category

TLC7733QPWG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and supervision.

Characteristics

  • Low-power consumption
  • Wide operating voltage range
  • High accuracy
  • Small package size
  • Robust design for harsh environments

Package

TLC7733QPWG4 is available in a small outline package (PWG) with 20 pins.

Essence

The essence of TLC7733QPWG4 lies in its ability to accurately monitor and supervise voltage levels in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 2.7V to 18V
  • Operating Temperature Range: -40°C to +125°C
  • Output Type: Active-Low/Open-Drain
  • Threshold Voltage Options: Various threshold voltage options available
  • Quiescent Current: Typically 10µA
  • Accuracy: ±1% over temperature and voltage variations

Detailed Pin Configuration

  1. GND (Ground)
  2. VDD (Supply Voltage)
  3. OUT (Output)
  4. IN+ (Positive Input)
  5. IN- (Negative Input)
  6. TH (Threshold Voltage Selection)
  7. NC (No Connection)
  8. NC (No Connection)
  9. NC (No Connection)
  10. NC (No Connection)
  11. NC (No Connection)
  12. NC (No Connection)
  13. NC (No Connection)
  14. NC (No Connection)
  15. NC (No Connection)
  16. NC (No Connection)
  17. NC (No Connection)
  18. NC (No Connection)
  19. NC (No Connection)
  20. NC (No Connection)

Functional Features

  • Voltage monitoring and supervision
  • Adjustable threshold voltage selection
  • Active-low/open-drain output for easy interfacing with other devices
  • Wide operating voltage range allows for versatile applications
  • Low-power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

  • High accuracy ensures reliable voltage monitoring
  • Small package size saves board space
  • Robust design makes it suitable for harsh environments
  • Wide operating voltage range accommodates various applications

Disadvantages

  • Limited pin configuration options
  • Lack of built-in protection features

Working Principles

TLC7733QPWG4 operates by comparing the input voltage (IN+) with a user-selectable threshold voltage (TH). When the input voltage falls below the threshold, the output (OUT) is activated, indicating a low-voltage condition. The active-low/open-drain output can be connected to other devices for further actions or notifications.

Detailed Application Field Plans

TLC7733QPWG4 finds applications in various fields, including but not limited to: 1. Battery-powered devices: Monitoring battery voltage levels to prevent over-discharge. 2. Power supply units: Ensuring stable voltage output and protecting against under-voltage conditions. 3. Industrial control systems: Supervising voltage levels in critical equipment to prevent damage. 4. Automotive electronics: Monitoring voltage in vehicle systems for safety and performance optimization. 5. Home appliances: Detecting abnormal voltage conditions to protect sensitive components.

Detailed and Complete Alternative Models

  1. TLC7733QDAPR - 8-pin SOIC package, active-high/open-drain output.
  2. TLC7733QDR - 8-pin SOIC package, active-low/open-drain output.
  3. TLC7733QPE4 - 16-pin TSSOP package, active-low/open-drain output.
  4. TLC7733QD - 8-pin SOIC package, active-high/push-pull output.

These alternative models offer similar voltage monitoring and supervision capabilities with slight variations in package type and output configuration.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TLC7733QPWG4 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TLC7733QPWG4 in technical solutions:

  1. Q: What is TLC7733QPWG4? A: TLC7733QPWG4 is a voltage supervisor and reset IC manufactured by Texas Instruments.

  2. Q: What is the purpose of TLC7733QPWG4? A: The purpose of TLC7733QPWG4 is to monitor the power supply voltage and generate a reset signal when the voltage falls below a certain threshold.

  3. Q: What are the key features of TLC7733QPWG4? A: Some key features of TLC7733QPWG4 include adjustable voltage threshold, manual reset input, low quiescent current, and wide operating voltage range.

  4. Q: How can I use TLC7733QPWG4 in my circuit? A: TLC7733QPWG4 can be connected to the power supply voltage and the microcontroller or other digital logic circuitry to provide a reliable reset signal.

  5. Q: What is the voltage range supported by TLC7733QPWG4? A: TLC7733QPWG4 supports an operating voltage range from 1.8V to 5.5V.

  6. Q: Can I adjust the voltage threshold of TLC7733QPWG4? A: Yes, TLC7733QPWG4 has an adjustable voltage threshold that can be set using external resistors.

  7. Q: Does TLC7733QPWG4 have any built-in delay for the reset signal? A: Yes, TLC7733QPWG4 has a fixed delay of approximately 200ms for the reset signal to ensure stable operation during power-up.

  8. Q: Is TLC7733QPWG4 suitable for battery-powered applications? A: Yes, TLC7733QPWG4 has a low quiescent current of typically 1.5µA, making it suitable for battery-powered applications.

  9. Q: Can I manually reset the circuit using TLC7733QPWG4? A: Yes, TLC7733QPWG4 has a manual reset input that can be used to force a reset signal regardless of the power supply voltage.

  10. Q: Are there any application notes or reference designs available for TLC7733QPWG4? A: Yes, Texas Instruments provides application notes and reference designs that can help you understand and implement TLC7733QPWG4 in your technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.