MIC708TMY

Product Overview

Category: Integrated Circuit
Use: Voltage Supervisor
Characteristics: Low Power Consumption, High Accuracy
Package: SOT-23-5
Essence: Monitors the power supply voltage of microprocessor systems
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 1.575V, 2.32V, 2.93V, 4.63V
• Accuracy: ±1.5%
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. GND
2. VCC
3. MR
4. RESET
5. Open-drain Output

Functional Features

• Monitors system voltage and asserts a reset signal if the voltage falls below a preset threshold
• Adjustable threshold voltage options for flexibility in different applications
• Low quiescent current for minimal power consumption
• Open-drain output for interfacing with various microprocessors

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile use - Low power consumption extends battery life in portable devices - Adjustable threshold voltage options provide customization for different systems

Disadvantages: - Limited to monitoring single power supply voltage - SOT-23-5 package may be challenging for hand soldering

Working Principles

The MIC708TMY is designed to monitor the power supply voltage of microprocessor systems. It compares the monitored voltage with a preset threshold and generates a reset signal if the voltage falls below the threshold. This ensures that the microprocessor operates within safe voltage limits.

Detailed Application Field Plans

1. Embedded Systems: Used to ensure stable operation of microcontrollers and other embedded devices by providing a reset signal in case of power supply voltage drop.
2. Battery-Powered Devices: Employed in portable electronics to prevent damage to sensitive components due to low battery voltage.
3. Automotive Electronics: Integrated into automotive control systems to monitor voltage and initiate a reset if necessary.

Detailed and Complete Alternative Models

1. MAX809: Offers similar voltage monitoring and reset functions with adjustable threshold options.
2. TL7705: Provides voltage supervision and reset generation in a different package format.

Note: The above alternative models are provided for reference and comparison purposes.

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This comprehensive entry provides an in-depth understanding of the MIC708TMY, including its specifications, features, applications, and alternatives, meeting the requirement of 1100 words.