MIC6315-40D2U TR

Product Overview

Category

MIC6315-40D2U 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: 4.0V
• Low quiescent current: 1.0µA (typical)
• Precision voltage monitor: ±1.5%
• Manual reset input
• Power-on reset output
• Active-low push-pull reset output
• Small package size: SOT-23-3

Package

MIC6315-40D2U TR is packaged in a small SOT-23-3 package.

Essence

The essence of MIC6315-40D2U TR is its ability to accurately monitor and control voltage levels, ensuring proper functioning of electronic circuits.

Packaging/Quantity

This product is typically available in reels containing a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.0V to 5.5V
• Operating temperature range: -40°C to +85°C
• Reset threshold voltage: 4.0V
• Reset timeout period: 140ms (typical)
• Quiescent current: 1.0µA (typical)

Detailed Pin Configuration

MIC6315-40D2U TR has three pins:

1. VDD: This pin is connected to the supply voltage.
2. GND: This pin is connected to the ground.
3. RESET: This pin is used for manual reset input and provides power-on reset and push-pull reset outputs.

Functional Features

• Voltage Monitoring: MIC6315-40D2U TR continuously monitors the voltage level and provides a reset signal when it falls below the specified threshold.
• Manual Reset Input: The device can be manually reset by asserting a low signal on the RESET pin.
• Power-On Reset Output: Upon power-up, the device generates a reset signal to ensure proper initialization of the system.
• Push-Pull Reset Output: The push-pull reset output provides a strong and reliable reset signal to the connected circuitry.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Precision voltage monitoring ensures accurate detection of voltage levels.
• Small package size enables space-saving designs.

Disadvantages

• Limited reset threshold options available.
• Reset timeout period may not be adjustable.

Working Principles

MIC6315-40D2U TR operates by comparing the input voltage with the preset threshold voltage. When the input voltage falls below the threshold, the device asserts a reset signal. The reset signal remains active until the input voltage rises above the threshold or a manual reset is triggered.

Detailed Application Field Plans

MIC6315-40D2U TR finds applications in various electronic systems where voltage monitoring and control are critical. Some potential application fields include:

1. Battery-powered devices: Ensures proper functioning and prevents damage due to low battery voltage.
2. Microcontrollers and microprocessors: Provides reliable reset signals during power-up and voltage fluctuations.
3. Communication systems: Monitors voltage levels to maintain stable operation and prevent data corruption.
4. Industrial automation: Protects sensitive equipment from voltage variations and ensures uninterrupted operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC6315-40D2U TR are:

1. MAX6315: Manufactured by Maxim Integrated, this voltage supervisor offers adjustable reset thresholds and additional features such as watchdog timers.
2. TPS3839: Produced by Texas Instruments, this voltage supervisor provides a wide supply voltage range and adjustable reset timeout periods.
3. ADM6315: Analog Devices offers this voltage supervisor with low quiescent current and a variety of reset threshold options.

These alternative models can be considered based on specific application requirements and desired features.

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