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TL7712ACDRE4
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TL7712ACDRE4

Product Overview

Category

TL7712ACDRE4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage supervisor or monitor in electronic systems.

Characteristics

  • TL7712ACDRE4 is a low-power device.
  • It operates over a wide temperature range.
  • It provides accurate monitoring of power supply voltages.
  • It has a small package size, making it suitable for space-constrained applications.

Package

TL7712ACDRE4 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of TL7712ACDRE4 lies in its ability to monitor and control power supply voltages, ensuring the stability and reliability of electronic systems.

Packaging/Quantity

TL7712ACDRE4 is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

  • Supply Voltage Range: 2.5V to 18V
  • Threshold Voltage Options: 1.6V, 2.1V, 2.3V, 2.7V, 3.1V, 3.3V, 4.4V, 4.6V, 4.8V, 5V, 5.5V, 6.2V, 6.9V, 7.6V, 8.2V, 9.1V, 10V, 11V, 12V, 13V, 14V, 15V, 16V, 17V, 18V
  • Accuracy: ±1%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND (Ground)
  2. VDD (Supply Voltage)
  3. RESET (Reset Output)
  4. THRESHOLD (Threshold Voltage Selection)
  5. VDD (Supply Voltage)
  6. GND (Ground)
  7. SENSE (Voltage Sense Input)
  8. RESET (Reset Output)

Functional Features

  • TL7712ACDRE4 provides a reset output signal when the monitored voltage falls below the selected threshold.
  • It has an internal voltage reference for accurate monitoring.
  • The device offers a manual reset input for system initialization.
  • It has a low quiescent current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

  • Accurate voltage monitoring
  • Wide operating temperature range
  • Low power consumption
  • Small package size

Disadvantages

  • Limited threshold voltage options
  • Not suitable for high-voltage applications

Working Principles

TL7712ACDRE4 works by comparing the monitored voltage with the selected threshold voltage. When the monitored voltage drops below the threshold, the device triggers a reset output signal, indicating a power supply fault or instability.

Detailed Application Field Plans

TL7712ACDRE4 finds applications in various electronic systems where reliable voltage monitoring is crucial. Some of the common application fields include:

  1. Power supplies
  2. Industrial control systems
  3. Automotive electronics
  4. Battery-powered devices
  5. Home automation systems

Detailed and Complete Alternative Models

  1. TL7702ACD: Similar to TL7712ACDRE4 but with fewer threshold voltage options.
  2. TL7705ACD: Provides additional features like watchdog timer and adjustable reset delay.
  3. TL7709ACD: Offers higher accuracy and wider supply voltage range.

Note: This is not an exhaustive list, and there are several alternative models available in the market.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TL7712ACDRE4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TL7712ACDRE4 in technical solutions:

  1. Q: What is TL7712ACDRE4? A: TL7712ACDRE4 is a voltage supervisor and reset IC that monitors the power supply voltage and generates a reset signal when the voltage falls below a certain threshold.

  2. Q: What is the operating voltage range of TL7712ACDRE4? A: The operating voltage range of TL7712ACDRE4 is typically between 1.1V and 5.5V.

  3. Q: How does TL7712ACDRE4 generate a reset signal? A: TL7712ACDRE4 compares the monitored voltage with a reference voltage and generates a reset signal when the monitored voltage falls below the reference voltage.

  4. Q: Can TL7712ACDRE4 be used in battery-powered applications? A: Yes, TL7712ACDRE4 can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.

  5. Q: What is the typical reset threshold voltage of TL7712ACDRE4? A: The typical reset threshold voltage of TL7712ACDRE4 is 4.63V.

  6. Q: Does TL7712ACDRE4 have an adjustable reset threshold voltage? A: No, TL7712ACDRE4 does not have an adjustable reset threshold voltage. It is fixed at 4.63V.

  7. Q: Can TL7712ACDRE4 tolerate voltage spikes or transients? A: Yes, TL7712ACDRE4 has built-in glitch immunity and can tolerate voltage spikes and transients without generating false reset signals.

  8. Q: What is the typical response time of TL7712ACDRE4? A: The typical response time of TL7712ACDRE4 is 20µs.

  9. Q: Can TL7712ACDRE4 be used in automotive applications? A: Yes, TL7712ACDRE4 is qualified for automotive applications and meets the necessary standards.

  10. Q: Does TL7712ACDRE4 have any additional features? A: Yes, TL7712ACDRE4 has a watchdog timer feature that can be used to monitor system activity and generate a reset signal if the system becomes unresponsive.

Please note that these answers are based on general information about TL7712ACDRE4 and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.