TPS3801I50DCKR

Introduction

The TPS3801I50DCKR 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 TPS3801I50DCKR, 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: SC-70 (DCK)
• Essence: Voltage monitoring and reset generation
• Packaging/Quantity: Tape and Reel (3000 units per reel)

Specifications

• Voltage Threshold: 5.0V
• Accuracy: ±2%
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 1.8V to 6.0V
• Quiescent Current: 10µA

Detailed Pin Configuration

The TPS3801I50DCKR has a standard 3-pin configuration: 1. VDD: Supply Voltage Input 2. GND: Ground Connection 3. RESET: Reset Output

Functional Features

• Voltage Monitoring: Monitors the supply voltage and asserts a reset signal if the voltage falls below the threshold.
• Manual Reset Input: Allows for manual assertion of the reset signal.
• Adjustable Delay Time: Provides flexibility in setting the delay time for the reset signal.

Advantages and Disadvantages

Advantages: - Low quiescent current - Wide operating temperature range - Small package size

Disadvantages: - Fixed voltage threshold may not be suitable for all applications - Limited to single-supply voltage monitoring

Working Principles

The TPS3801I50DCKR operates by continuously monitoring the supply voltage. If the voltage drops below the preset threshold, the device generates a reset signal, which can be used to reset the microcontroller or other system components. The adjustable delay feature allows for customization of the reset timing.

Detailed Application Field Plans

The TPS3801I50DCKR finds extensive use in various applications, including: - Microcontroller-based systems - Industrial control systems - Automotive electronics - Power management systems - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the TPS3801I50DCKR include: - TPS3808G01DBVR - MAX823LEUK+T - ADM803SARZ-REEL7 - MCP809T-475I/TT

In conclusion, the TPS3801I50DCKR is a versatile voltage supervisor with a wide range of applications and several alternative models available in the market.

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