TPS3801-01DCKRG4

Product Overview

Category

The TPS3801-01DCKRG4 belongs to the category of voltage supervisors.

Use

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

Characteristics

• The TPS3801-01DCKRG4 is a highly reliable voltage supervisor with precision voltage monitoring capabilities.
• It operates over a wide range of supply voltages, making it suitable for various applications.
• This device offers adjustable threshold voltage options, allowing flexibility in voltage monitoring.
• It has a low quiescent current consumption, ensuring minimal power consumption in standby mode.
• The TPS3801-01DCKRG4 provides accurate power-on reset signals during power-up and power-down sequences.

Package

The TPS3801-01DCKRG4 is available in a small SOT-23 package, which is compact and easy to integrate into circuit designs.

Essence

The essence of the TPS3801-01DCKRG4 lies in its ability to provide precise voltage monitoring and reliable power-on reset functionality, ensuring proper system operation.

Packaging/Quantity

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

Specifications

• Supply Voltage Range: 1.6V to 6.5V
• Adjustable Threshold Voltage Options: 0.8V to 5.0V
• Quiescent Current: 3µA (typical)
• Power-On Reset Delay Time: 200ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS3801-01DCKRG4 features a standard SOT-23 package with three pins:

1. VDD: Connects to the positive supply voltage.
2. GND: Connects to the ground reference.
3. RESET: Output pin that provides the power-on reset signal.

Functional Features

• Precision voltage monitoring: The TPS3801-01DCKRG4 accurately monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Adjustable threshold voltage: The device allows users to set the desired threshold voltage, enabling customization for different applications.
• Power-on reset functionality: It ensures a controlled system startup by generating a reset signal during power-up and power-down sequences.
• Low quiescent current consumption: The TPS3801-01DCKRG4 minimizes power consumption in standby mode, contributing to energy efficiency.

Advantages and Disadvantages

Advantages

• High precision voltage monitoring.
• Adjustable threshold voltage for flexibility.
• Reliable power-on reset functionality.
• Low power consumption in standby mode.

Disadvantages

• Limited operating temperature range (-40°C to +85°C).
• SOT-23 package may require additional space in compact designs.

Working Principles

The TPS3801-01DCKRG4 operates by continuously monitoring the supply voltage. When the voltage drops below the user-defined threshold, the device triggers a reset signal. This signal remains active until the voltage rises above the threshold, ensuring a controlled system startup.

Detailed Application Field Plans

The TPS3801-01DCKRG4 finds applications in various electronic systems where precise voltage monitoring and reliable power-on reset functionality are crucial. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Industrial automation
4. Automotive electronics
5. Power management systems

Detailed and Complete Alternative Models

1. TPS3800-01DCKR
2. TPS3803-01DCKR
3. TPS3808G01DBVR
4. TPS3808G33DBVR
5. TPS3809K33DBVR

These alternative models offer similar voltage monitoring and power-on reset capabilities, providing options for different design requirements.

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