MCP131T-195I/TT
Product Overview
Category
The MCP131T-195I/TT belongs to the category of voltage supervisors and reset ICs.
Use
It is used to monitor the power supply voltage level and provide a reset signal to the microcontroller or other digital system in the event of a power-on reset, brownout, or voltage drop below a predefined threshold.
Characteristics
- Package: SOT-23-3
- Essence: Voltage supervisor with manual reset input
- Packaging/Quantity: Tape and Reel (TR) packaging, 3000 units per reel
Specifications
The MCP131T-195I/TT features the following specifications: - Voltage Threshold: 1.95V - Reset Timeout Period: 140ms (min) - Operating Temperature Range: -40°C to +125°C - Supply Voltage Range: 1.0V to 5.5V - Quiescent Current: 6µA (typical)
Detailed Pin Configuration
The MCP131T-195I/TT has a simple 3-pin configuration: 1. VDD: Supply voltage input 2. GND: Ground connection 3. MR: Manual reset input
Functional Features
The key functional features of the MCP131T-195I/TT include: - Precision monitoring of supply voltage - Manual reset input for external control - Low quiescent current for power efficiency - Wide operating voltage range for versatility
Advantages and Disadvantages
Advantages
- Accurate voltage monitoring
- Low power consumption
- Small form factor
- Manual reset input for flexibility
Disadvantages
- Limited to single voltage threshold
- Not suitable for applications requiring multiple voltage thresholds
Working Principles
The MCP131T-195I/TT operates by continuously monitoring the supply voltage and comparing it to the predefined threshold. When the voltage falls below the threshold, the device asserts the reset signal, which can be used to initialize or reset the connected digital system.
Detailed Application Field Plans
The MCP131T-195I/TT is well-suited for various applications, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT devices
Detailed and Complete Alternative Models
Some alternative models to the MCP131T-195I/TT include: - MAX809 - ADM811 - TPS3808 - DS1813
In conclusion, the MCP131T-195I/TT is a reliable voltage supervisor IC with precise monitoring capabilities and a manual reset input, making it suitable for a wide range of applications that require robust power supply monitoring and reset functionality.
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What is the operating voltage range of MCP131T-195I/TT?
- The operating voltage range of MCP131T-195I/TT is 1.6V to 5.5V.What is the typical reset threshold voltage of MCP131T-195I/TT?
- The typical reset threshold voltage of MCP131T-195I/TT is 1.85V.Can MCP131T-195I/TT be used in battery-powered applications?
- Yes, MCP131T-195I/TT can be used in battery-powered applications due to its low operating voltage range.What is the maximum supply current of MCP131T-195I/TT?
- The maximum supply current of MCP131T-195I/TT is 6µA.Is MCP131T-195I/TT suitable for use in automotive electronics?
- Yes, MCP131T-195I/TT is suitable for use in automotive electronics due to its wide operating temperature range and low power consumption.Can MCP131T-195I/TT be used as a power-on reset controller?
- Yes, MCP131T-195I/TT can be used as a power-on reset controller to monitor the power supply voltage and generate a reset signal.What is the typical reset timeout period of MCP131T-195I/TT?
- The typical reset timeout period of MCP131T-195I/TT is 140ms.Does MCP131T-195I/TT have a manual reset input?
- No, MCP131T-195I/TT does not have a manual reset input.Can MCP131T-195I/TT be used in industrial control systems?
- Yes, MCP131T-195I/TT can be used in industrial control systems due to its reliable reset functionality.What is the package type of MCP131T-195I/TT?
- MCP131T-195I/TT is available in a SOT-23-3 package.