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TPS3306-18QDRG4Q1
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TPS3306-18QDRG4Q1

Product Overview

Category

The TPS3306-18QDRG4Q1 belongs to the category of voltage supervisors and monitors.

Use

It is used for monitoring the voltage level of a system and generating a reset signal when the voltage falls below a predefined threshold.

Characteristics

  • Wide operating voltage range
  • Low quiescent current
  • Adjustable reset threshold
  • Power-on reset delay

Package

The TPS3306-18QDRG4Q1 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of TPS3306-18QDRG4Q1 lies in its ability to ensure reliable operation by monitoring the voltage levels and providing a reset signal when necessary.

Packaging/Quantity

The TPS3306-18QDRG4Q1 is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

  • Operating Voltage Range: 1.8V to 6.0V
  • Quiescent Current: 10µA
  • Reset Threshold Accuracy: ±2%
  • Power-On Reset Delay: 200ms
  • Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground
  3. MR#: Manual reset input
  4. RESET#: Reset output
  5. SENSE: Voltage sense input
  6. GND: Ground
  7. GND: Ground
  8. VDD: Power supply input

Functional Features

The TPS3306-18QDRG4Q1 offers the following functional features: - Voltage monitoring - Adjustable reset threshold - Manual reset input - Power-on reset delay

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows for versatile applications
  • Low quiescent current minimizes power consumption
  • Adjustable reset threshold provides flexibility
  • Power-on reset delay ensures stable system start-up

Disadvantages

  • Limited to monitoring voltage levels and generating reset signals, may not suit all system monitoring needs
  • Requires external components for certain functionalities

Working Principles

The TPS3306-18QDRG4Q1 works by continuously monitoring the voltage level at the SENSE pin. When the voltage falls below the preset threshold, the device generates a reset signal at the RESET# pin. The manual reset input (MR#) allows for an external trigger to generate a reset signal. The power-on reset delay ensures that the reset signal is not generated immediately upon power-up, allowing for stable system initialization.

Detailed Application Field Plans

The TPS3306-18QDRG4Q1 is commonly used in various electronic systems where reliable voltage monitoring and reset generation are critical. Some application fields include: - Automotive electronics - Industrial control systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to TPS3306-18QDRG4Q1 include: - TPS3808G01 - MAX823 - ADM811

In conclusion, the TPS3306-18QDRG4Q1 is a versatile voltage supervisor and monitor with a wide operating voltage range, low quiescent current, and adjustable reset threshold, making it suitable for a variety of electronic systems requiring reliable voltage monitoring and reset generation.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS3306-18QDRG4Q1 en soluciones técnicas

  1. What is the TPS3306-18QDRG4Q1?

    • The TPS3306-18QDRG4Q1 is a voltage supervisor and reset IC designed for use in automotive and industrial applications.

  2. What is the operating voltage range of TPS3306-18QDRG4Q1?

    • The operating voltage range of TPS3306-18QDRG4Q1 is 2.5V to 40V, making it suitable for a wide range of applications.

  3. What are the typical applications of TPS3306-18QDRG4Q1?

    • Typical applications include automotive control systems, industrial automation, power management, and battery management systems.

  4. What is the quiescent current consumption of TPS3306-18QDRG4Q1?

    • The quiescent current consumption is typically 10µA, making it suitable for low-power applications.

  5. What is the output configuration of TPS3306-18QDRG4Q1?

    • The TPS3306-18QDRG4Q1 offers an open-drain output configuration, providing flexibility in system design.

  6. Is TPS3306-18QDRG4Q1 suitable for harsh environments?

    • Yes, TPS3306-18QDRG4Q1 is designed to operate in harsh automotive and industrial environments, with a wide temperature range and robustness against electrical transients.

  7. Does TPS3306-18QDRG4Q1 have built-in delay circuitry?

    • Yes, it includes programmable delay circuitry to prevent false resets during power-up or power-down transitions.

  8. Can TPS3306-18QDRG4Q1 be used in safety-critical applications?

    • Yes, TPS3306-18QDRG4Q1 meets the requirements for safety-critical applications and complies with relevant industry standards.

  9. What is the package type of TPS3306-18QDRG4Q1?

    • TPS3306-18QDRG4Q1 is available in a small, space-saving 6-pin WSON package, suitable for compact designs.

  10. Are there any evaluation modules or reference designs available for TPS3306-18QDRG4Q1?

    • Yes, Texas Instruments provides evaluation modules and reference designs to help users quickly integrate TPS3306-18QDRG4Q1 into their technical solutions.