TPS3707-25DGNG4

Product Overview

Category

The TPS3707-25DGNG4 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and supervising voltage levels in electronic systems.

Characteristics

• Voltage threshold: 2.5V
• Supply voltage range: 1.8V to 6.5V
• Low quiescent current: 3µA (typical)
• Adjustable delay time
• Open-drain output
• Wide temperature range: -40°C to +125°C

Package

The TPS3707-25DGNG4 is available in a small SOT-23 package.

Essence

The essence of the TPS3707-25DGNG4 lies in its ability to accurately monitor voltage levels and provide reliable supervision in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

• Voltage threshold accuracy: ±1.5%
• Supply current: 3µA (typical)
• Delay time options: 20ms, 50ms, 100ms, or 200ms
• Output type: Open-drain
• Operating temperature range: -40°C to +125°C
• Input voltage range: 1.8V to 6.5V

Detailed Pin Configuration

The TPS3707-25DGNG4 has the following pin configuration:

1. GND (Ground)
2. VDD (Supply voltage)
3. RESET (Output)

Functional Features

• Accurate voltage monitoring: The TPS3707-25DGNG4 ensures precise monitoring of voltage levels, providing reliable supervision.
• Adjustable delay time: Users can select from multiple delay time options to suit their specific application requirements.
• Open-drain output: The open-drain output allows for easy integration with other circuitry.
• Wide operating temperature range: The TPS3707-25DGNG4 can operate in extreme temperature conditions, making it suitable for various environments.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring
• Low quiescent current consumption
• Adjustable delay time for flexibility
• Wide operating temperature range

Disadvantages

• Limited voltage threshold options
• Open-drain output may require additional circuitry for certain applications

Working Principles

The TPS3707-25DGNG4 operates by comparing the input voltage with a fixed threshold. When the input voltage falls below the threshold, the RESET pin is pulled low, indicating a fault condition. The delay time can be adjusted to allow for temporary voltage fluctuations without triggering a fault.

Detailed Application Field Plans

The TPS3707-25DGNG4 finds application in various fields, including:

1. Power supply monitoring in industrial control systems
2. Battery management systems
3. Automotive electronics
4. Home automation systems
5. Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS3707-25DGNG4 include:

1. TPS3707-33DGNG4: Voltage supervisor with a 3.3V threshold
2. TPS3707-50DGNG4: Voltage supervisor with a 5.0V threshold
3. TPS3707-12DGNG4: Voltage supervisor with a 1.2V threshold
4. TPS3707-18DGNG4: Voltage supervisor with a 1.8V threshold

These alternative models provide options for different voltage thresholds to suit specific application requirements.

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