TPS3839K33DBZT

Introduction

The TPS3839K33DBZT is a voltage supervisor belonging to the category of integrated circuits. It is commonly used in electronic devices to monitor the power supply voltage and ensure proper system operation. This entry provides an overview of the TPS3839K33DBZT, 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 quiescent current, adjustable reset time delay
• Package: SOT-23 (DBZ)
• Essence: Monitors power supply voltage and generates a reset signal when the voltage falls below a predetermined threshold
• Packaging/Quantity: Tape and Reel (3000 units)

Specifications

• Supply Voltage Range: 1.8V to 6.5V
• Reset Threshold Voltage: 3.08V
• Reset Time Delay: Adjustable from 1.6ms to 10s
• Quiescent Current: 1.5µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS3839K33DBZT has the following pin configuration: 1. VDD: Supply Voltage Input 2. GND: Ground 3. MR: Manual Reset Input 4. RESET: Reset Output

Functional Features

• Precision Monitoring: Accurately monitors the power supply voltage
• Low Quiescent Current: Consumes minimal power during operation
• Adjustable Reset Time Delay: Allows customization of the reset time delay based on application requirements

Advantages and Disadvantages

Advantages

• Precise voltage monitoring
• Low power consumption
• Customizable reset time delay

Disadvantages

• Limited to a specific supply voltage range
• Manual reset input may require additional circuitry for implementation

Working Principles

The TPS3839K33DBZT operates by comparing the monitored voltage with the preset threshold. When the voltage falls below the threshold, the device asserts the reset output after the programmed time delay, ensuring a controlled system reset.

Detailed Application Field Plans

The TPS3839K33DBZT finds applications in various electronic systems, including: - Microcontrollers - Embedded Systems - Power Management Units - Industrial Control Systems

Detailed and Complete Alternative Models

Some alternative models to TPS3839K33DBZT include: - TPS3808G33DBVR - MAX809REUR-T - ADM803SARZ-REEL7 - MCP809T-475I/TT

In conclusion, the TPS3839K33DBZT is a versatile voltage supervisor with precise monitoring capabilities, low power consumption, and customizable features. Its application spans across diverse electronic systems, making it a valuable component in ensuring reliable and stable operation.

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