TPS3831K33DQNR

Product Overview

Category

The TPS3831K33DQNR belongs to the category of voltage supervisors.

Use

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

Characteristics

• Low-power consumption
• Wide operating voltage range
• High accuracy
• Adjustable reset threshold
• Small package size

Package

The TPS3831K33DQNR is available in a small SOT-23-5 package.

Essence

The essence of the TPS3831K33DQNR is its ability to provide accurate voltage monitoring and reset generation in various electronic applications.

Packaging/Quantity

The TPS3831K33DQNR is typically packaged in reels, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 6.5V
• Reset Threshold Voltage: Adjustable from 2.93V to 3.08V
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS3831K33DQNR has the following pin configuration:

1. GND (Ground)
2. RESET (Reset Output)
3. MR (Manual Reset Input)
4. VDD (Supply Voltage)
5. NC (No Connection)

Functional Features

• Accurate voltage monitoring
• Power-on reset generation
• Manual reset input for system control
• Low-power consumption
• Adjustable reset threshold

Advantages

• Wide operating voltage range allows compatibility with various systems
• Small package size enables space-saving designs
• Adjustable reset threshold provides flexibility in voltage monitoring
• Low quiescent current minimizes power consumption

Disadvantages

• Limited number of alternative models available
• May require additional external components for specific applications

Working Principles

The TPS3831K33DQNR operates by continuously monitoring the supply voltage. When the voltage drops below the preset threshold, the reset output is activated, indicating a power-on reset condition. The manual reset input allows for system control and can be used to override the reset output.

Detailed Application Field Plans

The TPS3831K33DQNR finds application in various electronic systems, including:

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

Detailed and Complete Alternative Models

While the TPS3831K33DQNR is a reliable voltage supervisor, there are alternative models available from different manufacturers that offer similar functionality. Some notable alternatives include:

1. MAX823 - Maxim Integrated
2. ADM6315 - Analog Devices
3. MCP130 - Microchip Technology
4. TL7705 - Texas Instruments

These alternative models provide comparable features and can be considered based on specific application requirements.

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