TPS3808G25DRVTG4 - English Editing Encyclopedia Entry

Product Overview

Category

The TPS3808G25DRVTG4 belongs to the category of voltage supervisors.

Use

This product is primarily used for monitoring and controlling voltage levels in electronic systems.

Characteristics

• Voltage supervisors ensure stable operation by monitoring power supply voltages.
• The TPS3808G25DRVTG4 offers precise voltage monitoring with a threshold of 2.5V.
• It provides a reset signal when the monitored voltage falls below the threshold.
• This device operates over a wide temperature range, making it suitable for various applications.

Package

The TPS3808G25DRVTG4 comes in a small SOT-23 package, which is widely used in the electronics industry.

Essence

The essence of the TPS3808G25DRVTG4 lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring reliable operation of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's documentation for detailed packaging information.

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Threshold Voltage: 2.5V
• Quiescent Current: 3µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active Low
• Reset Timeout Period: Adjustable

Detailed Pin Configuration

The TPS3808G25DRVTG4 has the following pin configuration:

1. GND (Ground)
2. VDD (Supply Voltage)
3. MR (Manual Reset)
4. RESET (Reset Output)

Functional Features

• Precise voltage monitoring with adjustable threshold.
• Manual reset input for immediate system reset.
• Active low reset output signal.
• Adjustable reset timeout period for flexibility in system design.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures system stability.
• Small package size allows for space-efficient designs.
• Wide operating temperature range enables use in various environments.
• Adjustable reset timeout period provides flexibility in system configuration.

Disadvantages

• Limited to monitoring voltage levels within the specified threshold range.
• Requires additional components for complete system integration.

Working Principles

The TPS3808G25DRVTG4 operates by continuously monitoring the supply voltage. When the voltage falls below the preset threshold, the device triggers a reset signal. This signal can be used to initiate a system reset or perform other necessary actions to ensure proper operation.

Detailed Application Field Plans

The TPS3808G25DRVTG4 finds applications in various fields, including but not limited to: - Power management systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

1. TPS3808G01 - Voltage Supervisor with 1.6V Threshold
2. TPS3808G33 - Voltage Supervisor with 3.3V Threshold
3. TPS3808G50 - Voltage Supervisor with 5.0V Threshold
4. TPS3808G33DBVR - SOT-23 Package Variant with 3.3V Threshold

These alternative models offer different threshold voltages and package options, providing flexibility to suit specific application requirements.

Note: The above information is subject to change. For the most accurate and up-to-date details, please refer to the manufacturer's documentation.

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