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MAX6388XS28D1-T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Monitor and Reset Circuit
- Characteristics: Low-power, precision voltage monitoring, reset output
- Package: SOT23-5
- Essence: Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a certain threshold.
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Supply Voltage Range: 1.6V to 5.5V
- Threshold Voltage Options: 2.8V
- Reset Timeout Period: 140ms
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6388XS28D1-T has a total of 5 pins:
- VCC: Power supply input pin
- GND: Ground reference pin
- MR: Manual reset input pin
- RESET: Reset output pin
- TH: Threshold voltage selection pin
Functional Features
- Monitors the voltage level of the power supply continuously
- Generates a reset signal when the voltage falls below the threshold
- Provides a manual reset option through the MR pin
- Precision voltage monitoring with low power consumption
- Adjustable threshold voltage for flexibility in different applications
Advantages and Disadvantages
Advantages: - Precise voltage monitoring ensures reliable system operation - Low-power design helps conserve energy - Adjustable threshold voltage allows customization for specific requirements
Disadvantages: - Limited to a single threshold voltage option (2.8V) - Not suitable for applications requiring multiple voltage thresholds
Working Principles
The MAX6388XS28D1-T operates by comparing the supply voltage with the preset threshold voltage. When the supply voltage drops below the threshold, the reset output is activated. The reset signal remains active for a specified timeout period after the voltage rises above the threshold or until a manual reset is triggered.
Detailed Application Field Plans
The MAX6388XS28D1-T is commonly used in various applications, including:
- Microcontrollers and microprocessors
- Embedded systems
- Power management circuits
- Battery-powered devices
- Industrial control systems
Detailed and Complete Alternative Models
- MAX6389XS28D1-T: Similar to MAX6388XS28D1-T but with a different threshold voltage option (2.9V)
- MAX6387XS28D1-T: Similar to MAX6388XS28D1-T but with a different threshold voltage option (2.7V)
- MAX6386XS28D1-T: Similar to MAX6388XS28D1-T but with a different threshold voltage option (2.6V)
These alternative models provide flexibility in choosing the desired threshold voltage for specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6388XS28D1-T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6388XS28D1-T in technical solutions:
Q1: What is the MAX6388XS28D1-T? A1: The MAX6388XS28D1-T is a voltage monitor and reset circuit that provides power supply monitoring and reset generation for microcontrollers, microprocessors, and other digital systems.
Q2: What is the operating voltage range of MAX6388XS28D1-T? A2: The operating voltage range of MAX6388XS28D1-T is from 1.575V to 5.5V.
Q3: How does MAX6388XS28D1-T monitor the power supply? A3: MAX6388XS28D1-T monitors the power supply by comparing the monitored voltage with a preset threshold voltage. It generates a reset signal when the monitored voltage falls below the threshold.
Q4: Can I adjust the threshold voltage of MAX6388XS28D1-T? A4: Yes, the threshold voltage of MAX6388XS28D1-T can be adjusted using external resistors.
Q5: What is the typical reset timeout period of MAX6388XS28D1-T? A5: The typical reset timeout period of MAX6388XS28D1-T is 140ms.
Q6: Does MAX6388XS28D1-T have an open-drain output? A6: Yes, MAX6388XS28D1-T has an open-drain reset output.
Q7: Can I use MAX6388XS28D1-T in battery-powered applications? A7: Yes, MAX6388XS28D1-T can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current.
Q8: What is the maximum operating temperature range of MAX6388XS28D1-T? A8: The maximum operating temperature range of MAX6388XS28D1-T is -40°C to +85°C.
Q9: Can I use MAX6388XS28D1-T in automotive applications? A9: Yes, MAX6388XS28D1-T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification.
Q10: Does MAX6388XS28D1-T have built-in power-on reset delay? A10: No, MAX6388XS28D1-T does not have a built-in power-on reset delay. However, an external capacitor can be added to introduce a delay if required.
Please note that these answers are based on general information about the MAX6388XS28D1-T and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.