TPS3128E12DBVTG4

Product Overview

Category

The TPS3128E12DBVTG4 belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage supervisors ensure stable operation by monitoring power supply voltages.
• The TPS3128E12DBVTG4 offers precise voltage monitoring capabilities.
• It provides a reset signal when the monitored voltage falls below a specified threshold.
• This device operates with low power consumption, making it suitable for battery-powered applications.

Package

The TPS3128E12DBVTG4 comes in a small SOT-23 package.

Essence

The essence of the TPS3128E12DBVTG4 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, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 6V
• Threshold voltage options: 1.2V, 1.5V, 1.8V, 2.5V, 3V, 3.3V, 5V
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10µA (typical)
• Reset timeout period: 200ms (typical)

Detailed Pin Configuration

The TPS3128E12DBVTG4 has the following pin configuration:

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

Functional Features

• Precise voltage monitoring: The TPS3128E12DBVTG4 accurately monitors the input voltage and provides a reset signal when it falls below the specified threshold.
• Manual reset capability: The MR pin allows for manual resetting of the device, providing flexibility in system control.
• Low power consumption: With a quiescent current of only 10µA, this device minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures reliable operation of electronic systems.
• Manual reset capability offers flexibility in system control.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited threshold voltage options may not cover all voltage requirements.
• The small package size may pose challenges during assembly or soldering processes.

Working Principles

The TPS3128E12DBVTG4 operates by continuously monitoring the input voltage. When the voltage falls below the specified threshold, the device generates a reset signal, which can be used to initiate system recovery or perform other necessary actions. The manual reset feature allows for additional control over the reset functionality.

Detailed Application Field Plans

The TPS3128E12DBVTG4 finds application in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Telecommunications equipment

Detailed and Complete Alternative Models

1. TPS3125E18DBVRG4
2. TPS3125E15DBVRG4
3. TPS3125E12DBVRG4
4. TPS3126E18DBVRG4
5. TPS3126E15DBVRG4

These alternative models offer similar voltage monitoring and reset capabilities, with slight variations in specifications and package options.

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