TPS3617-50DGKG4

Introduction

The TPS3617-50DGKG4 is a voltage supervisor and reset IC belonging to the category of power management integrated circuits (PMICs). It is commonly used in electronic devices to monitor the voltage level and ensure proper system operation. This entry provides an overview of the TPS3617-50DGKG4, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power Management Integrated Circuits (PMICs)
• Use: Voltage supervision and reset function
• Characteristics: Precision monitoring, adjustable reset time delay, low quiescent current
• Package: MSOP-8 package
• Essence: Ensures reliable system operation by monitoring voltage levels
• Packaging/Quantity: Tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 1.6V to 6V
• Reset Threshold Voltage: 5V
• Reset Time Delay: Adjustable from 1ms to 10s
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS3617-50DGKG4 has a standard MSOP-8 pin configuration with pins for input voltage, ground, reset output, and timing capacitor connection.

Functional Features

• Voltage Monitoring: Monitors the input voltage and asserts a reset signal if the voltage falls below the threshold.
• Adjustable Reset Time Delay: Allows users to configure the time delay for the reset signal.
• Low Quiescent Current: Consumes minimal power during operation.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited to specific input voltage range
• MSOP-8 package may require careful handling during assembly

Working Principles

The TPS3617-50DGKG4 operates by continuously monitoring the input voltage. If the voltage falls below the preset threshold, the device asserts a reset signal after the configured time delay. This ensures that the connected system is reset and resumes normal operation under safe voltage conditions.

Detailed Application Field Plans

The TPS3617-50DGKG4 is commonly used in various electronic systems, including: - Microcontroller-based systems - Industrial automation equipment - Automotive electronics - Portable consumer devices

Detailed and Complete Alternative Models

Some alternative models to the TPS3617-50DGKG4 include: - TPS3808G01: Offers similar voltage monitoring and reset functions - MAX809: Provides voltage monitoring and reset in a different package format

In conclusion, the TPS3617-50DGKG4 is a versatile voltage supervisor and reset IC suitable for a wide range of electronic applications. Its precision monitoring, adjustable features, and low power consumption make it an essential component in ensuring the reliable operation of electronic systems.

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