TPS3809L30DBVR

Introduction

The TPS3809L30DBVR is a voltage supervisor belonging to the category of integrated circuits. It is commonly used in electronic devices to monitor the voltage level and ensure proper functioning of the system. This entry provides an overview of the TPS3809L30DBVR, 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 supervision in electronic devices
• Characteristics: Precision monitoring, low power consumption
• Package: SOT-23 (DBV)
• Essence: Ensures stable operation by monitoring voltage levels
• Packaging/Quantity: Tape and Reel (3000 units per reel)

Specifications

• Voltage Threshold: 3.0V
• Accuracy: ±2%
• Operating Temperature Range: -40°C to 125°C
• Supply Current: 6µA
• Power-On Reset Delay: 200ms
• Output Type: Open Drain

Detailed Pin Configuration

The TPS3809L30DBVR has three pins: 1. VDD: Power supply input 2. GND: Ground connection 3. RESET: Output signal indicating the status of the monitored voltage

Functional Features

• Precision Monitoring: Ensures accurate voltage threshold detection
• Low Power Consumption: Consumes minimal power during operation
• Reset Output: Provides an open-drain output for signaling the system reset

Advantages and Disadvantages

Advantages

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

Disadvantages

• Fixed voltage threshold may not be suitable for all applications
• Limited output options

Working Principles

The TPS3809L30DBVR operates by continuously monitoring the input voltage. When the voltage falls below the preset threshold, the device triggers a reset signal, ensuring the proper functioning of the connected system.

Detailed Application Field Plans

The TPS3809L30DBVR is widely used in various applications, including: - Battery-powered devices - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to TPS3809L30DBVR include: - TPS3808G01DBVR: Offers adjustable voltage threshold - MAX823: Provides similar voltage monitoring functionality - ADM811: Alternative option with different package and characteristics

In conclusion, the TPS3809L30DBVR is a reliable voltage supervisor with precise monitoring capabilities, making it suitable for a wide range of electronic applications.

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