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CAT812STBI-GT3

CAT812STBI-GT3

Product Overview

Category

CAT812STBI-GT3 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

  • Voltage monitoring and reset IC
  • Small package size
  • Low power consumption
  • Wide operating temperature range
  • High accuracy

Package

The CAT812STBI-GT3 is available in a small SOT-23 package.

Essence

The essence of CAT812STBI-GT3 lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

The CAT812STBI-GT3 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Reset Threshold Voltage Options: 2.32V, 2.55V, 2.93V, 3.08V, 4.38V, 4.63V
  • Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The CAT812STBI-GT3 has three pins:

  1. VDD: Power supply input pin.
  2. GND: Ground reference pin.
  3. RESET: Output pin that provides a reset signal when the monitored voltage falls below the threshold.

Functional Features

  • Monitors the voltage level continuously.
  • Generates a reset signal when the voltage drops below the specified threshold.
  • Adjustable reset threshold and timeout period options.
  • Provides a reliable reset function for electronic devices.

Advantages and Disadvantages

Advantages

  • Small package size allows for space-saving designs.
  • Low power consumption prolongs battery life in portable devices.
  • Wide operating temperature range enables usage in various environments.
  • High accuracy ensures precise voltage monitoring.

Disadvantages

  • Limited reset threshold and timeout period options may not suit all applications.
  • Requires external components for proper operation.

Working Principles

The CAT812STBI-GT3 operates by continuously monitoring the input voltage. When the voltage falls below the specified threshold, the IC generates a reset signal on the RESET pin. This signal can be used to reset microcontrollers or other electronic devices, ensuring their proper functioning.

Detailed Application Field Plans

The CAT812STBI-GT3 finds applications in various fields, including:

  1. Consumer Electronics: Used in smartphones, tablets, and wearable devices to provide reliable voltage monitoring and reset functions.
  2. Industrial Automation: Ensures proper operation of control systems and sensors by monitoring voltage levels and initiating resets when necessary.
  3. Automotive Electronics: Used in automotive systems to monitor critical voltages and reset microcontrollers, enhancing overall system reliability.
  4. Medical Devices: Provides voltage monitoring and reset capabilities in medical equipment, ensuring patient safety and device functionality.

Detailed and Complete Alternative Models

  1. CAT811STBI-GT3: Similar to CAT812STBI-GT3 but with fixed reset threshold and timeout period options.
  2. CAT813STBI-GT3: Dual voltage monitoring and reset IC with additional features for more complex applications.
  3. CAT810STBI-GT3: Basic voltage monitoring IC without reset functionality, suitable for simpler applications.

(Note: The above alternative models are just examples and not an exhaustive list.)

This entry provides an overview of CAT812STBI-GT3, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CAT812STBI-GT3 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of CAT812STBI-GT3 in technical solutions:

  1. Question: What is the CAT812STBI-GT3?
    Answer: The CAT812STBI-GT3 is a voltage supervisor IC (Integrated Circuit) that monitors the power supply voltage of a system.

  2. Question: What is the purpose of using CAT812STBI-GT3 in technical solutions?
    Answer: The CAT812STBI-GT3 ensures that the power supply voltage remains within safe operating limits, preventing damage to sensitive components.

  3. Question: How does CAT812STBI-GT3 work?
    Answer: It continuously monitors the power supply voltage and generates a reset signal if the voltage falls below or exceeds the specified threshold levels.

  4. Question: What are the typical applications of CAT812STBI-GT3?
    Answer: CAT812STBI-GT3 is commonly used in various technical solutions such as microcontrollers, embedded systems, industrial automation, automotive electronics, and power management circuits.

  5. Question: What are the key features of CAT812STBI-GT3?
    Answer: Some key features include adjustable reset threshold voltage, manual reset input, watchdog timer, low quiescent current, and wide operating voltage range.

  6. Question: Can CAT812STBI-GT3 be used with different power supply voltages?
    Answer: Yes, CAT812STBI-GT3 supports a wide operating voltage range, typically from 1.6V to 5.5V, making it compatible with various power supply voltages.

  7. Question: How can I adjust the reset threshold voltage of CAT812STBI-GT3?
    Answer: The reset threshold voltage can be adjusted by connecting external resistors to the appropriate pins of the IC.

  8. Question: What is the purpose of the manual reset input in CAT812STBI-GT3?
    Answer: The manual reset input allows for an external signal to force a system reset, overriding the voltage monitoring function.

  9. Question: Does CAT812STBI-GT3 have any built-in protection features?
    Answer: Yes, CAT812STBI-GT3 has built-in protection against short-circuit and over-temperature conditions, ensuring the safety of the system.

  10. Question: Is CAT812STBI-GT3 available in different package options?
    Answer: Yes, CAT812STBI-GT3 is available in various package options such as SOT-23, SC-70, and DFN, providing flexibility for different application requirements.

Please note that these answers are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer.