MCP1321T-29LE/OTVAO

Product Overview

Use

It is used to monitor the power supply voltage and provide a reset signal to the microcontroller or other digital system in the event of a power failure or voltage drop below a predefined threshold.

Characteristics

Package: SOT-23-3
Essence: Voltage supervisor with manual reset input
Packaging/Quantity: Tape and Reel (3,000 units per reel)

Specifications

The MCP1321T-29LE/OTVAO has the following specifications: - Voltage Threshold: 2.93V - 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 MCP1321T-29LE/OTVAO has a simple 3-pin configuration: 1. VDD: Supply Voltage Input 2. GND: Ground 3. MR: Manual Reset Input

Functional Features

Voltage Monitoring: Constantly monitors the supply voltage
Manual Reset Input: Allows for external reset control
Low Power Consumption: Consumes minimal power during operation

Advantages and Disadvantages

Advantages

Provides reliable voltage monitoring
Low quiescent current for power efficiency
Small package size for space-constrained applications

Disadvantages

Limited to a single voltage threshold
Manual reset input may require additional circuitry for some applications

Working Principles

The MCP1321T-29LE/OTVAO operates by comparing the supply voltage with a preset threshold. When the voltage drops below the threshold, it generates a reset signal to ensure the proper functioning of the connected digital system.

Detailed Application Field Plans

The MCP1321T-29LE/OTVAO is commonly used in various applications such as: - Battery-powered devices - Embedded systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP1321T-29LE/OTVAO include: - MAX809 - ADM811 - TPS3808

In conclusion, the MCP1321T-29LE/OTVAO is a reliable voltage supervisor with essential features for ensuring the stability and integrity of digital systems in diverse applications.

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技術ソリューションにおける MCP1321T-29LE/OTVAO の適用に関連する 10 件の一般的な質問と回答をリストします。

Question: What is the operating voltage range of MCP1321T-29LE/OTVAO?
Answer: The operating voltage range of MCP1321T-29LE/OTVAO is 2.0V to 6.0V.
Question: What is the typical quiescent current consumption of MCP1321T-29LE/OTVAO?
Answer: The typical quiescent current consumption of MCP1321T-29LE/OTVAO is 1.6 µA.
Question: Can MCP1321T-29LE/OTVAO be used in battery-powered applications?
Answer: Yes, MCP1321T-29LE/OTVAO is suitable for battery-powered applications due to its low power consumption.
Question: What is the output voltage of MCP1321T-29LE/OTVAO?
Answer: The output voltage of MCP1321T-29LE/OTVAO is fixed at 2.93V.
Question: Is MCP1321T-29LE/OTVAO suitable for use in automotive electronics?
Answer: Yes, MCP1321T-29LE/OTVAO is AEC-Q100 qualified and can be used in automotive electronics.
Question: Does MCP1321T-29LE/OTVAO have built-in overvoltage protection?
Answer: Yes, MCP1321T-29LE/OTVAO features built-in overvoltage protection.
Question: What is the temperature range for MCP1321T-29LE/OTVAO?
Answer: MCP1321T-29LE/OTVAO operates within a temperature range of -40°C to 125°C.
Question: Can MCP1321T-29LE/OTVAO be used in industrial control systems?
Answer: Yes, MCP1321T-29LE/OTVAO is suitable for use in industrial control systems.
Question: What is the package type of MCP1321T-29LE/OTVAO?
Answer: MCP1321T-29LE/OTVAO is available in a SOT-23-3 package.
Question: Does MCP1321T-29LE/OTVAO require external components for operation?
Answer: No, MCP1321T-29LE/OTVAO is a standalone voltage reference and does not require external components for operation.