TPS2103DBVR

Product Overview

Category

The TPS2103DBVR belongs to the category of voltage supervisors.

Use

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

Characteristics

• Provides accurate voltage monitoring and supervision.
• Offers adjustable threshold voltage levels.
• Low power consumption.
• Small form factor.
• Wide operating temperature range.

Package

The TPS2103DBVR comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of TPS2103DBVR lies in its ability to ensure stable and reliable voltage levels within electronic systems.

Packaging/Quantity

The TPS2103DBVR is typically available in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.5V to 6.5V
• Threshold Voltage Options: Adjustable from 0.8V to 5.0V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Output Type: Active-Low Open Drain

Detailed Pin Configuration

The TPS2103DBVR has three pins:

1. GND: Ground pin.
2. VIN: Input voltage pin.
3. VOUT: Output voltage pin.

Functional Features

• Accurate voltage monitoring: The TPS2103DBVR ensures precise monitoring of input voltage levels.
• Adjustable threshold voltage: The device allows users to set the desired threshold voltage according to their specific requirements.
• Power-saving design: With low quiescent current, the TPS2103DBVR minimizes power consumption.
• Open drain output: The active-low open drain output provides flexibility in interfacing with other components.

Advantages and Disadvantages

Advantages

• Compact size enables usage in space-constrained applications.
• Wide operating temperature range allows for use in various environments.
• Adjustable threshold voltage provides customization options.
• Low power consumption enhances energy efficiency.

Disadvantages

• Limited to monitoring and controlling voltage levels, not suitable for more complex functions.
• SOT-23 package may require additional precautions during assembly.

Working Principles

The TPS2103DBVR operates by comparing the input voltage (VIN) with the user-adjustable threshold voltage. If the input voltage falls below the threshold, the output voltage (VOUT) is pulled low. Conversely, when the input voltage exceeds the threshold, the output remains high.

Detailed Application Field Plans

The TPS2103DBVR finds applications in various fields, including:

1. Battery-powered devices: Ensures efficient power management and prevents over-discharge.
2. Microcontrollers: Provides voltage supervision to ensure stable operation.
3. Automotive electronics: Monitors voltage levels to protect sensitive components from damage.
4. Industrial control systems: Enables reliable voltage monitoring in critical applications.

Detailed and Complete Alternative Models

1. TPS2101DBVR: Similar to TPS2103DBVR but with fixed threshold voltage options.
2. TPS2102DBVR: Offers adjustable threshold voltage and additional features like hysteresis control.
3. TPS2104DBVR: Provides higher voltage range and increased current handling capabilities.

These alternative models offer similar functionality to the TPS2103DBVR but cater to different voltage monitoring requirements.

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