TPS3850H30DRCR

Product Overview

Category

The TPS3850H30DRCR belongs to the category of voltage supervisors.

Use

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

Characteristics

• The TPS3850H30DRCR is a highly accurate voltage supervisor with a fixed threshold voltage of 3.0V.
• It operates over a wide temperature range, making it suitable for various applications.
• This device offers low power consumption, ensuring efficient operation.
• It provides a precise reset signal during power-up, power-down, and brownout conditions.

Package

The TPS3850H30DRCR comes in a small package known as SON (Small Outline No-Lead). This package type ensures easy integration into compact electronic designs.

Essence

The essence of the TPS3850H30DRCR lies in its ability to monitor voltage levels accurately and provide a reliable reset signal when necessary.

Packaging/Quantity

This product is typically available in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 6.5V
• Fixed Threshold Voltage: 3.0V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 2.5µA (typical)
• Power-On Reset Delay Time: 200ms (typical)

Detailed Pin Configuration

The TPS3850H30DRCR has the following pin configuration:

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

Functional Features

• Accurate voltage monitoring and supervision
• Reliable reset signal generation
• Low power consumption
• Wide operating temperature range
• Small package size for easy integration

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Low power consumption ensures energy efficiency
• Wide operating temperature range allows for versatile applications
• Small package size enables easy integration into compact designs

Disadvantages

• Fixed threshold voltage may not be suitable for all applications requiring different voltage levels.
• Lack of adjustable threshold voltage limits flexibility in certain scenarios.

Working Principles

The TPS3850H30DRCR operates by continuously monitoring the input voltage. When the voltage falls below the fixed threshold voltage of 3.0V, it generates a reset signal to indicate a power-down or brownout condition. This reset signal remains active until the voltage rises above the threshold level, ensuring proper system operation.

Detailed Application Field Plans

The TPS3850H30DRCR finds application in various electronic systems that require accurate voltage monitoring and reliable reset functionality. Some potential application fields include:

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

Detailed and Complete Alternative Models

1. TPS3850H33DRCR: Similar to TPS3850H30DRCR but with a fixed threshold voltage of 3.3V.
2. TPS3850H50DRCR: Similar to TPS3850H30DRCR but with a fixed threshold voltage of 5.0V.
3. TPS3850H25DRCR: Similar to TPS3850H30DRCR but with a fixed threshold voltage of 2.5V.

These alternative models provide options for different voltage threshold requirements in various applications.

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