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TLC7733IPWG4
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TLC7733IPWG4

Product Overview

Category

TLC7733IPWG4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Voltage monitoring and supervision IC
  • Low-power consumption
  • Wide operating voltage range
  • High accuracy
  • Small package size

Package

TLC7733IPWG4 is available in a small outline, thin shrink small outline package (PWG) format.

Essence

The essence of TLC7733IPWG4 lies in its ability to monitor and supervise voltage levels in electronic systems, ensuring stable and reliable operation.

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: 1.2V, 1.8V, 2.5V, 3.3V, 5V
  • Hysteresis: Adjustable
  • Quiescent Current: 10µA (typical)

Detailed Pin Configuration

TLC7733IPWG4 features a standard pin configuration with the following pins:

  1. GND (Ground)
  2. VDD (Supply Voltage)
  3. RESET (Active-Low Reset Input)
  4. TH (Threshold Voltage Selection)
  5. OUT (Output)

Functional Features

  • Voltage Monitoring: The TLC7733IPWG4 continuously monitors the input voltage and compares it to the threshold voltage set by the TH pin.
  • Reset Generation: When the input voltage falls below the threshold voltage, the RESET pin is activated, generating a reset signal to the system.
  • Adjustable Hysteresis: The hysteresis of the threshold voltage can be adjusted, allowing for more precise monitoring and preventing false triggering.

Advantages and Disadvantages

Advantages

  • Low-power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range enables compatibility with various systems.
  • High accuracy ensures reliable voltage monitoring.
  • Small package size saves board space in compact designs.

Disadvantages

  • Limited threshold voltage options may not cover all application requirements.
  • Lack of built-in protection features against voltage spikes or transients.

Working Principles

The TLC7733IPWG4 operates based on a voltage comparator principle. It compares the input voltage with the threshold voltage set by the TH pin. When the input voltage falls below the threshold voltage, the RESET pin is activated, generating a reset signal. The hysteresis feature prevents oscillation near the threshold voltage, ensuring stable operation.

Detailed Application Field Plans

TLC7733IPWG4 finds applications in various fields, including but not limited to: 1. Power supply monitoring in industrial control systems 2. Battery voltage supervision in portable electronic devices 3. Overvoltage/undervoltage protection in automotive electronics 4. Voltage monitoring in home automation systems 5. Fault detection in communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLC7733IPWG4 include: 1. TLV803PDBZR 2. MAX823LEUK-T 3. ADM708TARZ 4. MCP100T-315I/TT

These alternatives should be evaluated based on specific application requirements and compatibility with the system design.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TLC7733IPWG4 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TLC7733IPWG4 in technical solutions:

  1. Q: What is the TLC7733IPWG4? A: The TLC7733IPWG4 is a voltage supervisor and reset IC manufactured by Texas Instruments.

  2. Q: What is the purpose of the TLC7733IPWG4? A: The TLC7733IPWG4 is designed to monitor the power supply voltage and generate a reset signal when the voltage falls below a certain threshold.

  3. Q: What is the operating voltage range of the TLC7733IPWG4? A: The TLC7733IPWG4 operates within a voltage range of 1.8V to 5.5V.

  4. Q: How does the TLC7733IPWG4 generate a reset signal? A: The TLC7733IPWG4 compares the monitored voltage with a reference voltage and generates a reset signal when the monitored voltage falls below the reference voltage.

  5. Q: Can the threshold voltage be adjusted in the TLC7733IPWG4? A: No, the threshold voltage in the TLC7733IPWG4 is fixed and cannot be adjusted.

  6. Q: What is the typical reset time delay of the TLC7733IPWG4? A: The typical reset time delay of the TLC7733IPWG4 is around 200ms.

  7. Q: Can the TLC7733IPWG4 be used in battery-powered applications? A: Yes, the low operating voltage range and low quiescent current make the TLC7733IPWG4 suitable for battery-powered applications.

  8. Q: Does the TLC7733IPWG4 have any built-in hysteresis? A: Yes, the TLC7733IPWG4 has a built-in hysteresis of typically 50mV to prevent oscillations near the threshold voltage.

  9. Q: What is the package type of the TLC7733IPWG4? A: The TLC7733IPWG4 is available in a small SOT-23-6 package.

  10. Q: Can the TLC7733IPWG4 be used in automotive applications? A: Yes, the TLC7733IPWG4 is qualified for automotive applications and meets the AEC-Q100 standard.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of the TLC7733IPWG4.