MCP131T-270E/LB

Product Overview

The MCP131T-270E/LB belongs to the category of voltage supervisors and is commonly used in electronic systems to monitor the power supply voltage. Its characteristics include a small package size, low power consumption, and high accuracy. The essence of this product lies in its ability to ensure stable and reliable operation of electronic devices by monitoring the power supply voltage. It is typically available in a SOT-23 package and is sold in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 5.5V
• Threshold Voltage: 2.7V
• Accuracy: ±50mV
• Quiescent Current: 5µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP131T-270E/LB features a standard SOT-23 pin configuration with three pins: 1. VDD (Input Voltage) 2. GND (Ground) 3. RESET (Output)

Functional Features

• Under-Voltage Monitoring
• Manual Reset Input
• Power-On Reset Delay

Advantages and Disadvantages

Advantages: - Low Power Consumption - Wide Input Voltage Range - Small Package Size

Disadvantages: - Limited Threshold Voltage Options - Lack of Adjustable Hysteresis

Working Principles

The MCP131T-270E/LB operates by continuously monitoring the input voltage and asserting a reset signal when the voltage falls below the preset threshold. This ensures that the connected microcontroller or system remains in a known state during power-up and power-down events.

Detailed Application Field Plans

This voltage supervisor is widely used in applications such as: - Battery-Powered Devices - Embedded Systems - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP131T-270E/LB include: - MAX809 - ADM811 - TPS3808

In conclusion, the MCP131T-270E/LB is a reliable voltage supervisor with a wide range of applications and essential features for ensuring stable operation in electronic systems.

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