TPS3813L30DBVTG4 - English Editing Encyclopedia Entry

Product Overview

Category

The TPS3813L30DBVTG4 belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage Range: 2.5V to 6V
• Accuracy: ±1%
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Power-On Reset Delay Time: 200ms (typical)

Package

The TPS3813L30DBVTG4 is available in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS3813L30DBVTG4 is its ability to provide accurate voltage monitoring and reset generation, ensuring reliable operation of electronic systems.

Packaging/Quantity

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

Specifications

• Supply Voltage Range: 2.5V to 6V
• Threshold Voltage: 3V
• Reset Timeout Period: 200ms (typical)
• Output Type: Active Low
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 10µA (typical)
• Accuracy: ±1%

Detailed Pin Configuration

The TPS3813L30DBVTG4 has the following pin configuration:

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

Functional Features

• Accurate voltage monitoring to ensure system stability.
• Power-on reset generation to initialize the system upon power-up.
• Manual reset input for external control.
• Active low reset output for system reset indication.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems.
• Accurate voltage monitoring ensures reliable system operation.
• Low quiescent current minimizes power consumption.
• Small package size enables use in space-constrained applications.

Disadvantages

• Limited threshold voltage options may not suit all voltage requirements.
• Lack of adjustable timeout period may restrict customization in certain applications.

Working Principles

The TPS3813L30DBVTG4 operates by comparing the monitored voltage with a fixed threshold voltage. When the monitored voltage falls below the threshold, the reset output is activated, indicating a system reset. The reset remains active until the monitored voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The TPS3813L30DBVTG4 finds application in various electronic systems that require reliable voltage monitoring and reset generation. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Industrial control systems
3. Automotive electronics
4. Power management circuits
5. Battery-powered devices

Detailed and Complete Alternative Models

1. TPS3813K33DBVR - 3.3V Threshold Voltage, SOT-23 Package
2. TPS3813K50DBVR - 5.0V Threshold Voltage, SOT-23 Package
3. TPS3813I50DBVR - 5.0V Threshold Voltage, SC-70 Package
4. TPS3813I33DBVR - 3.3V Threshold Voltage, SC-70 Package

These alternative models offer different threshold voltage options and package sizes to cater to diverse application requirements.

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