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MAX6719AUTLTD1+T
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Monitor and Reset Circuit
- Characteristics:
- Monitors the voltage level of a power supply or battery
- Generates a reset signal when the voltage falls below a certain threshold
- Provides a reliable power-on reset for microcontrollers, DSPs, and other digital systems
- Package: SOT-23-6
- Essence: Ensures proper operation of electronic devices by monitoring and resetting voltage levels
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Supply Voltage Range: 1.6V to 5.5V
- Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 4.38V, 4.63V, 4.75V
- Reset Timeout Period: Adjustable from 1ms to 640ms
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- GND: Ground connection
- MR: Manual Reset input (active-low)
- VCC: Power supply input
- RESET: Reset output
- TH: Threshold voltage selection pin
- CT: Capacitor connection for reset timeout period adjustment
Functional Features
- Monitors the voltage level continuously
- Generates a reset signal when the voltage drops below the selected threshold
- Provides a debounced reset output to prevent false triggering
- Adjustable reset timeout period allows customization based on system requirements
- Low quiescent current consumption for power-sensitive applications
Advantages
- Compact SOT-23-6 package enables space-saving designs
- Wide supply voltage range accommodates various power sources
- Multiple threshold voltage options provide flexibility for different voltage monitoring needs
- Adjustable reset timeout period allows fine-tuning for specific applications
- Low power consumption extends battery life in portable devices
Disadvantages
- Limited to voltage monitoring and reset functionality, not suitable for other complex tasks
- SOT-23-6 package may require careful handling during assembly to avoid damage
Working Principles
The MAX6719AUTLTD1+T operates by comparing the input voltage with the selected threshold voltage. When the input voltage falls below the threshold, the internal circuit triggers a reset signal. The reset output remains active until the input voltage rises above the threshold and the reset timeout period elapses.
Detailed Application Field Plans
- Microcontroller-based systems
- Digital signal processors (DSPs)
- Battery-powered devices
- Embedded systems
- Industrial automation equipment
- Consumer electronics
Detailed and Complete Alternative Models
- MAX6718AUKSDD3+T
- MAX6717AUKSVD3+T
- MAX6716AUTSYD3+T
- MAX6715AUTVHD3+T
- MAX6714AUTZWD3+T
- MAX6713AUTYFD3+T
- MAX6712AUTWGD3+T
- MAX6711AUTRZD3+T
- MAX6710AUTTGD3+T
- MAX6709AUTZED3+T
(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.)
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Énumérez 10 questions et réponses courantes liées à l'application de MAX6719AUTLTD1+T dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of MAX6719AUTLTD1+T in technical solutions:
Q1: What is the MAX6719AUTLTD1+T? A1: The MAX6719AUTLTD1+T is a voltage detector with an adjustable threshold voltage, commonly used in technical solutions for monitoring power supply voltages.
Q2: What is the operating voltage range of MAX6719AUTLTD1+T? A2: The operating voltage range of MAX6719AUTLTD1+T is typically between 1.6V and 5.5V.
Q3: How does the adjustable threshold voltage work? A3: The MAX6719AUTLTD1+T has an internal voltage reference that can be adjusted using external resistors to set the desired threshold voltage.
Q4: Can the MAX6719AUTLTD1+T be used to monitor multiple power supply voltages simultaneously? A4: Yes, multiple MAX6719AUTLTD1+T devices can be used to monitor different power supply voltages in a system.
Q5: What is the output configuration of MAX6719AUTLTD1+T? A5: The MAX6719AUTLTD1+T has an open-drain output, which requires an external pull-up resistor.
Q6: What is the typical quiescent current of MAX6719AUTLTD1+T? A6: The typical quiescent current of MAX6719AUTLTD1+T is very low, usually around 1µA.
Q7: Can the MAX6719AUTLTD1+T operate in a wide temperature range? A7: Yes, the MAX6719AUTLTD1+T is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q8: Can the MAX6719AUTLTD1+T be used in battery-powered applications? A8: Yes, the low quiescent current and wide operating voltage range make it suitable for battery-powered applications.
Q9: Does the MAX6719AUTLTD1+T have any built-in hysteresis? A9: Yes, the MAX6719AUTLTD1+T has a built-in hysteresis of typically 2.5% of the threshold voltage, which helps prevent false triggering.
Q10: Is the MAX6719AUTLTD1+T available in different package options? A10: Yes, the MAX6719AUTLTD1+T is available in various package options, such as SOT23-6 and SC70-6, providing flexibility for different application requirements.
Please note that these answers are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer.