MIC1810-15U-TR

Product Overview

Category

MIC1810-15U-TR belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage supervision range: 1.5V
• Low quiescent current: 10µA (typical)
• Wide operating temperature range: -40°C to +85°C
• Small package size: SOT-23-3
• RoHS compliant

Package

MIC1810-15U-TR is available in a SOT-23-3 package.

Essence

The essence of MIC1810-15U-TR lies in its ability to provide accurate voltage monitoring and control, ensuring the stability and reliability of electronic systems.

Packaging/Quantity

MIC1810-15U-TR is typically packaged in reels containing 3000 units.

Specifications

• Supply voltage range: 1.5V to 6.0V
• Threshold voltage: 1.5V
• Reset timeout period: 140ms (typical)
• Output type: Active low push-pull
• Quiescent current: 10µA (typical)
• Power-on reset delay: 20ms (typical)

Detailed Pin Configuration

MIC1810-15U-TR features a standard SOT-23-3 package with the following pin configuration:

1. VCC: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output

Functional Features

• Accurate voltage monitoring: MIC1810-15U-TR ensures that the voltage remains within the specified range.
• Power-on reset: It provides a stable reset signal during power-up, preventing erratic behavior.
• Low quiescent current: The device consumes minimal current, reducing power consumption.
• Small package size: The compact SOT-23-3 package allows for space-efficient integration into electronic circuits.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures system stability.
• Low quiescent current reduces power consumption.
• Small package size enables easy integration.

Disadvantages

• Limited voltage supervision range (1.5V).

Working Principles

MIC1810-15U-TR operates by continuously monitoring the input voltage. If the voltage falls below the threshold level (1.5V), the device triggers a reset signal, indicating a power failure or an abnormal voltage condition. Once the voltage rises above the threshold, the reset signal is deactivated, allowing normal operation to resume.

Detailed Application Field Plans

MIC1810-15U-TR finds applications in various electronic systems where accurate voltage monitoring is crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring stable voltage levels in portable electronics.
2. Industrial control systems: Monitoring voltage in critical control circuits.
3. Automotive electronics: Voltage supervision in automotive systems.
4. Power management: Overvoltage/undervoltage protection in power supply units.

Detailed and Complete Alternative Models

1. MIC1810-12U-TR: Voltage supervisor with a threshold of 1.2V.
2. MIC1810-25U-TR: Voltage supervisor with a threshold of 2.5V.
3. MIC1810-33U-TR: Voltage supervisor with a threshold of 3.3V.
4. MIC1810-50U-TR: Voltage supervisor with a threshold of 5.0V.

These alternative models provide different threshold voltages to cater to specific voltage monitoring requirements.

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