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TPS3808G01QDBVRQ1

TPS3808G01QDBVRQ1

Introduction

The TPS3808G01QDBVRQ1 is a voltage supervisor belonging to the category of integrated circuits. It is commonly used in electronic systems to monitor the power supply voltage and ensure proper system operation. This entry provides an overview of the TPS3808G01QDBVRQ1, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Integrated Circuits
  • Use: Voltage Supervisor
  • Characteristics: Precision monitoring, low power consumption
  • Package: SOT-23 (DBV)
  • Essence: Ensuring stable and reliable system operation by monitoring voltage levels
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Operating Voltage Range: 0.5 V to 10 V
  • Quiescent Current: 3 µA
  • Reset Threshold Accuracy: ±1%
  • Temperature Range: -40°C to 125°C
  • Output Type: Active Low

Detailed Pin Configuration

The TPS3808G01QDBVRQ1 has a standard SOT-23 package with three pins: 1. VDD: Power supply input 2. GND: Ground connection 3. RESET: Reset output

Functional Features

  • Precision Monitoring: Accurately monitors the power supply voltage
  • Low Power Consumption: Consumes minimal quiescent current, suitable for battery-powered applications
  • Active-Low Reset Output: Provides a reset signal when the monitored voltage falls below the threshold

Advantages and Disadvantages

Advantages

  • Precise voltage monitoring
  • Low power consumption
  • Small form factor
  • Wide operating temperature range

Disadvantages

  • Limited to monitoring single power supply voltage

Working Principles

The TPS3808G01QDBVRQ1 operates by comparing the monitored voltage with a preset threshold. When the voltage falls below the threshold, the reset output is activated, signaling the need for system reset or power management.

Detailed Application Field Plans

The TPS3808G01QDBVRQ1 is widely used in various electronic systems, including: - Battery-powered devices - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to TPS3808G01QDBVRQ1 include: - MAX809: Similar voltage supervisor with adjustable reset threshold - ADM811: Low-power voltage monitor with manual reset input - MCP809: Cost-effective voltage supervisor with fixed threshold

In conclusion, the TPS3808G01QDBVRQ1 is a reliable voltage supervisor with precise monitoring capabilities and low power consumption, making it suitable for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TPS3808G01QDBVRQ1 dalam penyelesaian teknikal

  1. What is the TPS3808G01QDBVRQ1?

    • The TPS3808G01QDBVRQ1 is a voltage supervisor and reset IC designed to monitor the power supply voltage of a system and assert a reset signal if the voltage falls below a predefined threshold.
  2. What is the operating voltage range of TPS3808G01QDBVRQ1?

    • The operating voltage range of TPS3808G01QDBVRQ1 is from 0.5V to 10V.
  3. What is the typical reset threshold voltage of TPS3808G01QDBVRQ1?

    • The typical reset threshold voltage of TPS3808G01QDBVRQ1 is 2.93V.
  4. What is the quiescent current consumption of TPS3808G01QDBVRQ1?

    • The quiescent current consumption of TPS3808G01QDBVRQ1 is typically 1.5µA.
  5. What is the temperature range for TPS3808G01QDBVRQ1?

    • TPS3808G01QDBVRQ1 operates over a temperature range of -40°C to 125°C.
  6. What is the package type of TPS3808G01QDBVRQ1?

    • TPS3808G01QDBVRQ1 is available in a small SOT-23 package.
  7. How does TPS3808G01QDBVRQ1 help in system reliability?

    • TPS3808G01QDBVRQ1 helps in system reliability by ensuring that the system is reset when the power supply voltage falls below a safe operating level, preventing erratic behavior or data corruption.
  8. Can TPS3808G01QDBVRQ1 be used in battery-powered applications?

    • Yes, TPS3808G01QDBVRQ1 can be used in battery-powered applications due to its low quiescent current consumption and wide operating voltage range.
  9. Is TPS3808G01QDBVRQ1 suitable for automotive applications?

    • Yes, TPS3808G01QDBVRQ1 is suitable for automotive applications as it can operate over a wide temperature range and has built-in hysteresis to prevent false resets.
  10. How can TPS3808G01QDBVRQ1 be integrated into a system design?

    • TPS3808G01QDBVRQ1 can be easily integrated into a system design by connecting its input pin to the power supply voltage and using the reset output to control the system's microcontroller or other critical components.