TPS3828-33QDBVRQ1

Product Overview

The TPS3828-33QDBVRQ1 belongs to the category of voltage supervisors and is commonly used in electronic systems to monitor the power supply voltage. This device exhibits characteristics such as low power consumption, small package size, and high accuracy. It is typically available in a small package and is essential for ensuring the reliable operation of electronic systems. The TPS3828-33QDBVRQ1 is usually supplied in tape and reel packaging with a specific quantity per reel.

Specifications

The TPS3828-33QDBVRQ1 operates with a supply voltage range of 2.5V to 10V and has a fixed threshold voltage of 3.08V. It features a low quiescent current of 6µA and a reset time delay of 200ms. Additionally, it can operate within a temperature range of -40°C to 125°C.

Detailed Pin Configuration

The TPS3828-33QDBVRQ1 has a standard SOT-23-3 pin configuration, with Pin 1 being the RESET output, Pin 2 as the GND, and Pin 3 as the VDD input.

Functional Features

This voltage supervisor provides a precise monitoring of the system voltage and generates a reset signal whenever the voltage falls below the specified threshold. It offers a manual reset input and a watchdog timer for enhanced system reliability.

Advantages and Disadvantages

Advantages: - Low power consumption - Small package size - High accuracy - Wide operating temperature range

Disadvantages: - Fixed threshold voltage may not be suitable for all applications - Limited number of external components for customization

Working Principles

The TPS3828-33QDBVRQ1 functions by comparing the monitored voltage with the preset threshold. When the voltage drops below the threshold, the device triggers a reset signal to ensure the proper functioning of the system.

Detailed Application Field Plans

The TPS3828-33QDBVRQ1 is widely used in various electronic systems, including: - Microcontroller-based systems - Industrial automation equipment - Automotive electronics - Power management systems

Detailed and Complete Alternative Models

Some alternative models to the TPS3828-33QDBVRQ1 include: - TPS3808G01 - MAX823 - ADM811

In conclusion, the TPS3828-33QDBVRQ1 is a vital component in electronic systems, providing accurate voltage monitoring and reset functionality. Its compact design and low power consumption make it suitable for a wide range of applications, from consumer electronics to industrial equipment.

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