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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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6834FXRD1+T in technische oplossingen

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.