TPS3809I50MDBVREP

Product Overview

The TPS3809I50MDBVREP 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 with a specified quantity per reel.

Specifications

Input Voltage Range: 2.5V to 10V
Threshold Voltage: 4.55V
Accuracy: ±1.5%
Operating Temperature Range: -40°C to 125°C
Package Type: SOT-23 (DBV)
Quantity per Reel: 3000 units

Detailed Pin Configuration

The TPS3809I50MDBVREP features a standard SOT-23 package with three pins: 1. VDD: Power supply input 2. GND: Ground connection 3. RESET: Output signal indicating the monitored voltage status

Functional Features

Overvoltage Detection
Undervoltage Detection
Manual Reset Input
Power-On Reset Delay

Advantages and Disadvantages

Advantages

Low Power Consumption
Small Package Size
High Accuracy
Wide Operating Temperature Range

Disadvantages

Limited Input Voltage Range
Single Threshold Voltage

Working Principles

The TPS3809I50MDBVREP operates by comparing the input voltage with a preset threshold. When the input voltage crosses the threshold in either direction, the device triggers the corresponding output signal to indicate the voltage status.

Detailed Application Field Plans

This voltage supervisor is widely used in various electronic systems, including: - Microcontroller-based Systems - Power Management Units - Industrial Control Systems - Automotive Electronics

Detailed and Complete Alternative Models

Some alternative models to TPS3809I50MDBVREP include: - TPS3808G01 - TPS3808G33 - TPS3808G09 - TPS3808G33-Q1

In conclusion, the TPS3809I50MDBVREP is a reliable voltage supervisor with specific advantages and limitations. Its application spans across diverse electronic systems, and there are alternative models available for different voltage monitoring requirements.

[Word Count: 298]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS3809I50MDBVREP v technických řešeních

What is the TPS3809I50MDBVREP used for?
- The TPS3809I50MDBVREP is a voltage supervisor and reset IC commonly used to monitor the power supply in microcontroller-based systems.
What is the operating voltage range of TPS3809I50MDBVREP?
- The operating voltage range of TPS3809I50MDBVREP is 0.7V to 6V, making it suitable for a wide range of applications.
How does TPS3809I50MDBVREP help in system reliability?
- TPS3809I50MDBVREP helps improve system reliability by ensuring that the microcontroller or other critical components are held in reset during power-up and power-down conditions.
What is the typical reset threshold voltage of TPS3809I50MDBVREP?
- The typical reset threshold voltage of TPS3809I50MDBVREP is 4.63V, providing a reliable indication of when the power supply voltage falls below this level.
Can TPS3809I50MDBVREP be used in battery-powered applications?
- Yes, TPS3809I50MDBVREP can be used in battery-powered applications due to its low quiescent current and wide operating voltage range.
Does TPS3809I50MDBVREP have a manual reset input?
- No, TPS3809I50MDBVREP does not have a manual reset input, as it is designed to automatically monitor the power supply voltage.
What is the output type of TPS3809I50MDBVREP?
- TPS3809I50MDBVREP has an open-drain active-low reset output, which can be connected to the microcontroller's reset input.
Is TPS3809I50MDBVREP suitable for automotive applications?
- Yes, TPS3809I50MDBVREP is suitable for automotive applications due to its wide operating temperature range and robust design.
Can TPS3809I50MDBVREP be used in industrial control systems?
- Yes, TPS3809I50MDBVREP is commonly used in industrial control systems to ensure reliable operation and protection against power supply fluctuations.
What are the key features of TPS3809I50MDBVREP?
- Some key features of TPS3809I50MDBVREP include a wide operating voltage range, low quiescent current, adjustable reset delay, and thermal shutdown protection.