TPS2102DBVT

Product Overview

Category

The TPS2102DBVT belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage supervisors ensure stable operation by monitoring power supply voltages.
• The TPS2102DBVT provides accurate voltage monitoring and reset generation functions.
• It offers a wide operating voltage range and low quiescent current consumption.
• This device is designed to be highly reliable and robust.

Package

The TPS2102DBVT comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS2102DBVT lies in its ability to monitor and control voltage levels, ensuring the proper functioning of electronic systems.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Operating Voltage Range: 1.5V to 6.5V
• Quiescent Current: 3µA (typical)
• Reset Threshold Options: 4.55V, 4.65V, 4.75V, 4.85V, 4.95V, 5.05V, 5.15V, 5.25V
• Reset Timeout Period: 200ms (typical)

Detailed Pin Configuration

The TPS2102DBVT has the following pin configuration:

1. GND: Ground connection
2. RESET: Output pin for reset signal
3. VDD: Power supply input

Functional Features

• Accurate voltage monitoring: The TPS2102DBVT ensures precise monitoring of power supply voltages.
• Reset generation: It generates a reset signal when the monitored voltage falls below the specified threshold.
• Wide operating voltage range: The device can operate within a wide range of input voltages, making it versatile.
• Low quiescent current consumption: It consumes minimal current during operation, reducing power consumption.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures system stability.
• Reset generation helps prevent system malfunctions.
• Wide operating voltage range allows for flexibility in various applications.
• Low quiescent current consumption reduces power consumption.

Disadvantages

• Limited reset threshold options may not cater to all specific voltage requirements.
• Lack of additional features compared to more advanced voltage supervisors.

Working Principles

The TPS2102DBVT works by continuously monitoring the input voltage. When the voltage falls below the specified threshold, it generates a reset signal, which can be used to initiate system recovery or shutdown procedures.

Detailed Application Field Plans

The TPS2102DBVT finds applications in various fields, including: 1. Consumer electronics: Used in smartphones, tablets, and portable devices to ensure stable power supply. 2. Industrial automation: Employed in control systems to monitor voltage levels and prevent equipment damage. 3. Automotive electronics: Integrated into automotive systems to safeguard against voltage fluctuations and ensure reliable operation. 4. Medical devices: Utilized in medical equipment to maintain consistent power supply and protect sensitive components.

Detailed and Complete Alternative Models

1. TPS2101DBVT: Similar to TPS2102DBVT but with a different reset threshold range.
2. TPS2103DBVT: Offers additional features such as adjustable reset timeout period.
3. TPS2110DBVT: Provides dual-channel voltage supervision for more complex systems.

These alternative models offer similar functionality to the TPS2102DBVT but may have slight variations in specifications and features.

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