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CAT811MTBI-T3
Product Overview
Category
The CAT811MTBI-T3 belongs to the category of voltage supervisors and monitors.
Use
It is used to monitor the power supply voltage level in microcontroller and microprocessor-based systems.
Characteristics
- Monitors system voltage
- Provides a reset signal when the voltage drops below a predefined threshold
- Low power consumption
- Small package size
Package
The CAT811MTBI-T3 is available in a SOT-23-3 package.
Essence
The essence of CAT811MTBI-T3 lies in its ability to ensure reliable operation of microcontroller and microprocessor-based systems by monitoring the power supply voltage.
Packaging/Quantity
The CAT811MTBI-T3 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Supply Voltage Range: 1.4V to 6.0V
- Reset Threshold Voltage Options: 2.93V, 3.08V, 4.63V, and 4.88V
- Quiescent Current: 5µA (typical)
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The CAT811MTBI-T3 has a simple 3-pin configuration: 1. VDD: Connects to the positive supply voltage 2. GND: Connects to the ground 3. RESET: Output reset signal
Functional Features
- Precision monitoring of system voltage
- Manual reset input
- Power-on reset delay
- Open-drain reset output
Advantages
- Wide supply voltage range
- Low quiescent current
- Small package size
- Multiple reset threshold voltage options
Disadvantages
- Limited to monitoring single power supply voltage
- Requires an external pull-up resistor for the reset output
Working Principles
The CAT811MTBI-T3 operates by comparing the monitored voltage with the preset threshold voltage. When the monitored voltage falls below the threshold, the reset output is activated, ensuring that the microcontroller or microprocessor resets and restarts under safe conditions.
Detailed Application Field Plans
The CAT811MTBI-T3 is commonly used in applications such as: - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to CAT811MTBI-T3 include: - MAX809 - ADM811 - MCP809
In conclusion, the CAT811MTBI-T3 is a reliable voltage supervisor suitable for various electronic systems, offering precision monitoring and reset functionality to ensure stable operation.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CAT811MTBI-T3 v technických řešeních
Sure, here are 10 common questions and answers related to the application of CAT811MTBI-T3 in technical solutions:
What is the operating voltage range of CAT811MTBI-T3?
- The operating voltage range of CAT811MTBI-T3 is 2.7V to 6.0V.
What is the typical reset threshold voltage of CAT811MTBI-T3?
- The typical reset threshold voltage of CAT811MTBI-T3 is 4.63V.
Can CAT811MTBI-T3 be used in automotive applications?
- Yes, CAT811MTBI-T3 is suitable for automotive applications.
What is the maximum supply current of CAT811MTBI-T3?
- The maximum supply current of CAT811MTBI-T3 is 50µA.
Is CAT811MTBI-T3 available in a SOT-23 package?
- Yes, CAT811MTBI-T3 is available in a SOT-23 package.
What is the temperature range for operation of CAT811MTBI-T3?
- CAT811MTBI-T3 operates within a temperature range of -40°C to 125°C.
Does CAT811MTBI-T3 have a manual reset input?
- No, CAT811MTBI-T3 does not have a manual reset input.
What is the typical watchdog timeout period for CAT811MTBI-T3?
- The typical watchdog timeout period for CAT811MTBI-T3 is 1.6 seconds.
Can CAT811MTBI-T3 be used in battery-powered applications?
- Yes, CAT811MTBI-T3 can be used in battery-powered applications due to its low supply current.
Is CAT811MTBI-T3 RoHS compliant?
- Yes, CAT811MTBI-T3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.