TPS3808G50QDBVRQ1

Introduction

The TPS3808G50QDBVRQ1 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 product, 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: Monitors power supply voltage, ensures proper system operation
• Package: SOT-23 (DBV)
• Essence: Provides voltage monitoring and reset generation
• Packaging/Quantity: Tape and Reel (3000 units)

Specifications

• Voltage Threshold: 5.0V
• Accuracy: ±2%
• Operating Temperature Range: -40°C to 125°C
• Supply Current: 6µA (typical)
• Output Type: Active-Low Reset

Detailed Pin Configuration

The TPS3808G50QDBVRQ1 has the following pin configuration: 1. GND 2. VDD 3. MR 4. RESET

Functional Features

• Voltage Monitoring: Monitors the power supply voltage and asserts a reset signal if the voltage falls below the specified threshold.
• Manual Reset Input: Allows for manual assertion of the reset signal.
• Low Power Consumption: Consumes minimal supply current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Precise voltage monitoring
• Low power consumption
• Small package size
• Manual reset input for flexibility

Disadvantages

• Fixed voltage threshold may not be suitable for all applications
• Limited to active-low reset output type

Working Principles

The TPS3808G50QDBVRQ1 operates by continuously monitoring the power supply voltage. When the voltage drops below the preset threshold, the device generates an active-low reset signal, which can be used to reset the microcontroller or other system components.

Detailed Application Field Plans

The TPS3808G50QDBVRQ1 is widely used in various electronic systems, including: - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the TPS3808G50QDBVRQ1 include: - TPS3808G01 - TPS3809K33 - MAX823

In summary, the TPS3808G50QDBVRQ1 is a voltage supervisor integrated circuit with precise monitoring capabilities, low power consumption, and a small package size. While it offers advantages such as accurate voltage monitoring and low power consumption, it has limitations related to fixed voltage thresholds and output types. Its application spans across various electronic systems, and there are alternative models available for specific design requirements.

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