TPS2101DBVTG4

Product Overview

Category

The TPS2101DBVTG4 belongs to the category of integrated circuits (ICs) and specifically falls under the voltage supervisors or voltage monitors subcategory.

Use

This product is primarily used for monitoring and supervising voltage levels in electronic systems. It ensures that the voltage remains within a specified range, triggering appropriate actions if it goes beyond the set limits.

Characteristics

• Voltage supervisors are designed to provide accurate voltage monitoring.
• The TPS2101DBVTG4 offers precise voltage threshold detection with low power consumption.
• It operates over a wide temperature range, making it suitable for various applications.
• This IC has a compact package, enabling easy integration into different circuit designs.

Package

The TPS2101DBVTG4 is available in a small SOT-23-5 package. This package type provides a compact form factor, making it suitable for space-constrained applications.

Essence

The essence of the TPS2101DBVTG4 lies in its ability to monitor voltage levels accurately and efficiently. By ensuring stable voltage supply, it helps prevent damage to electronic components and enhances system reliability.

Packaging/Quantity

The TPS2101DBVTG4 is typically sold in reels containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer or distributor.

Specifications

• Input Voltage Range: 1.2V to 6.5V
• Threshold Voltage Accuracy: ±1%
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active Low/Open Drain
• Power Supply Rejection Ratio: 60dB (typical)

Detailed Pin Configuration

The TPS2101DBVTG4 features a standard SOT-23-5 package with the following pin configuration:

1. GND (Ground)
2. VCC (Power Supply)
3. RESET (Reset Output)
4. MR (Manual Reset Input)
5. VTH (Voltage Threshold)

Functional Features

• Accurate voltage monitoring: The TPS2101DBVTG4 provides precise voltage threshold detection, ensuring reliable monitoring of voltage levels.
• Low power consumption: With a quiescent current of only 10µA, this IC minimizes power consumption, making it suitable for battery-powered applications.
• Wide operating temperature range: The TPS2101DBVTG4 can operate in extreme temperature conditions, allowing its use in various environments.
• Open-drain output: The active low/open-drain output allows for flexible integration with different circuit configurations.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures system stability and protects electronic components.
• Low power consumption prolongs battery life in portable devices.
• Wide operating temperature range enables usage in diverse environments.
• Compact package facilitates easy integration into circuit designs.

Disadvantages

• Limited to voltage monitoring functionality, may require additional components for more complex system supervision.
• May not be suitable for applications requiring high precision voltage monitoring beyond ±1% accuracy.

Working Principles

The TPS2101DBVTG4 operates by comparing the input voltage with a preset threshold voltage. If the input voltage falls below or exceeds the threshold, the IC triggers a reset signal or an alarm, depending on the application requirements. This ensures that the system remains within safe voltage limits.

Detailed Application Field Plans

The TPS2101DBVTG4 finds applications in various fields, including but not limited to: - Power supply units - Battery-powered devices - Industrial automation systems - Automotive electronics - Consumer electronics

In power supply units, the TPS2101DBVTG4 can be used to monitor the input voltage and trigger a shutdown or alarm if it falls outside the acceptable range. In battery-powered devices, it helps prevent over-discharge by initiating a low-battery warning. Industrial automation systems benefit from its ability to ensure stable voltage supply, protecting sensitive equipment. Automotive electronics utilize this IC for voltage monitoring in critical systems like engine control units. Lastly, consumer electronics such as smartphones and tablets employ the TPS2101DBVTG4 to safeguard against voltage fluctuations.

Detailed and Complete Alternative Models

• TPS2102DBVTG4
• TPS2103DBVTG4
• TPS2104DBVTG4
• TPS2105DBVTG4

These alternative models offer similar functionality to the TPS2101DBVTG4 but may have variations in specifications, package types, or additional features. It is recommended to review the datasheets of these alternatives to determine the most suitable option for specific applications.

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