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MAX6834FXRD1+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Supervisor
- Characteristics: Low-power, high-accuracy, reset output
- Package: 6-pin SOT23
- Essence: Monitors the power supply voltage and generates a reset signal when the voltage falls below a specified threshold.
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Supply Voltage Range: 1.6V to 5.5V
- Reset Threshold Options: 2.5V, 3.0V, 3.3V, 3.6V
- Reset Timeout Period: 140ms, 560ms, 1120ms, 2240ms
- Quiescent Current: 1µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6834FXRD1+T has the following pin configuration:
- GND: Ground connection
- RESET: Active-low reset output
- MR: Manual reset input
- VCC: Positive supply voltage
- TH: Threshold selection input
- NC: No connection
Functional Features
- Monitors the power supply voltage continuously
- Generates a reset signal when the voltage falls below the selected threshold
- Provides manual reset capability through the MR pin
- Offers multiple threshold options for flexibility
- Low quiescent current ensures minimal power consumption
Advantages and Disadvantages
Advantages: - Wide supply voltage range allows compatibility with various systems - Accurate monitoring of power supply voltage - Small package size enables space-saving designs - Low power consumption prolongs battery life
Disadvantages: - Limited number of threshold options - Lack of built-in hysteresis for noise immunity
Working Principles
The MAX6834FXRD1+T operates by continuously monitoring the power supply voltage. It compares the voltage with the selected threshold and generates a reset signal when the voltage falls below this threshold. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered through the MR pin.
Detailed Application Field Plans
The MAX6834FXRD1+T finds applications in various fields, including: - Battery-powered devices - Embedded systems - Industrial automation - Consumer electronics - Medical equipment
Detailed and Complete Alternative Models
Some alternative models to the MAX6834FXRD1+T are: - MAX6833: Similar voltage supervisor IC with different package options - MAX6384: Voltage monitor with adjustable threshold and timeout period - MAX811: Microprocessor reset circuit with manual reset input
These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6834FXRD1+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6834FXRD1+T in technical solutions:
Q1: What is the MAX6834FXRD1+T? A1: The MAX6834FXRD1+T is a voltage monitor and reset IC designed for use in various technical solutions.
Q2: What is the purpose of the MAX6834FXRD1+T? A2: The purpose of this IC is to monitor the voltage level of a system and generate a reset signal when the voltage falls below a certain threshold.
Q3: What are the key features of the MAX6834FXRD1+T? A3: Some key features include adjustable reset threshold, manual reset input, watchdog timer, and low power consumption.
Q4: How does the adjustable reset threshold work? A4: The adjustable reset threshold allows you to set the voltage level at which the reset signal is generated, providing flexibility for different system requirements.
Q5: What is the purpose of the manual reset input? A5: The manual reset input allows you to manually initiate a reset signal, overriding the voltage monitoring function.
Q6: What is the watchdog timer feature used for? A6: The watchdog timer feature helps detect and recover from software or hardware failures by generating a reset signal if it doesn't receive a periodic input within a specified time frame.
Q7: Can the MAX6834FXRD1+T be used in battery-powered applications? A7: Yes, the MAX6834FXRD1+T has a low quiescent current and can be used in battery-powered applications to minimize power consumption.
Q8: Is the MAX6834FXRD1+T suitable for automotive applications? A8: Yes, the MAX6834FXRD1+T is designed to meet the requirements of automotive applications, including extended temperature range and AEC-Q100 qualification.
Q9: Can I use the MAX6834FXRD1+T in my microcontroller-based system? A9: Yes, the MAX6834FXRD1+T can be easily integrated into microcontroller-based systems as it operates with a wide supply voltage range and has an open-drain reset output.
Q10: Are there any application notes or reference designs available for the MAX6834FXRD1+T? A10: Yes, Maxim Integrated provides application notes and reference designs that can help you understand and implement the MAX6834FXRD1+T in your technical solution.