MCP131T-270E/TT

Product Overview

Category

The MCP131T-270E/TT belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• The MCP131T-270E/TT is a low-power voltage supervisor with a wide operating voltage range.
• It provides accurate monitoring of power supply voltages to ensure proper system operation.
• This device offers a high level of precision and reliability, making it suitable for various applications.
• It has a compact package design, allowing for easy integration into different circuit designs.
• The MCP131T-270E/TT operates at low power consumption, making it energy-efficient.

Package

The MCP131T-270E/TT is available in a small SOT-23 package, which is commonly used for surface-mount applications.

Essence

The essence of the MCP131T-270E/TT lies in its ability to monitor and control voltage levels, ensuring stable and reliable operation of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of devices per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.7V
• Reset Timeout Period: Adjustable
• Quiescent Current: 1.5µA (typical)
• Temperature Range: -40°C to +125°C
• Output Type: Active-Low Reset

Detailed Pin Configuration

The MCP131T-270E/TT features a standard three-pin configuration:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Active-low reset output pin.

Functional Features

• Voltage Monitoring: The MCP131T-270E/TT continuously monitors the input voltage and generates a reset signal when it falls below the threshold voltage.
• Reset Timeout: It includes an adjustable reset timeout period, allowing for customization based on specific system requirements.
• Active-Low Reset: The device provides an active-low reset output, which can be connected to other components to initiate system resets.

Advantages and Disadvantages

Advantages

• Wide operating voltage range enables compatibility with various power supply configurations.
• Low quiescent current consumption contributes to energy efficiency.
• Adjustable reset timeout period allows for flexibility in system design.
• Compact package design facilitates easy integration into circuit layouts.
• Accurate voltage monitoring ensures reliable system operation.

Disadvantages

• Limited threshold voltage options may restrict compatibility with certain voltage levels.
• The SOT-23 package may not be suitable for all applications requiring different package types.

Working Principles

The MCP131T-270E/TT operates by comparing the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the device triggers an active-low reset signal. This signal can be used to initiate system resets or perform other necessary actions to ensure proper functioning of the electronic circuit.

Detailed Application Field Plans

The MCP131T-270E/TT finds application in various fields, including but not limited to: - Power management systems - Battery-powered devices - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

1. MCP1316T-29LE/OT: Similar to MCP131T-270E/TT, but with a threshold voltage of 2.9V.
2. MCP1317T-33LE/OT: Similar to MCP131T-270E/TT, but with a threshold voltage of 3.3V.
3. MCP1318T-29LE/OT: Similar to MCP131T-270E/TT, but with a threshold voltage of 2.9V and an extended temperature range.

These alternative models provide similar functionality with slight variations in threshold voltage and temperature range, allowing for greater flexibility in different application scenarios.

In conclusion, the MCP131T-270E/TT is a versatile voltage supervisor that offers precise monitoring and control capabilities. Its compact design, low power consumption, and adjustable features make it suitable for a wide range of applications in various industries.