TPS3126E15DBVR

Product Overview

Category

The TPS3126E15DBVR belongs to the category of voltage supervisors.

Use

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

Characteristics

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

Package

The TPS3126E15DBVR comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS3126E15DBVR is its ability to ensure stable voltage levels in electronic systems, preventing damage or malfunction due to voltage fluctuations.

Packaging/Quantity

The TPS3126E15DBVR is typically available in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.2V to 6.5V
• Threshold Voltage Options: 1.5V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS3126E15DBVR has the following pin configuration:

1. GND: Ground connection
2. VDD: Supply voltage input
3. RESET: Output signal indicating voltage status

Functional Features

• Accurate voltage monitoring: The TPS3126E15DBVR ensures precise monitoring of the supply voltage.
• Adjustable threshold levels: The device allows users to set the desired voltage thresholds for triggering the reset signal.
• Power-saving mode: It consumes minimal power during operation, making it suitable for battery-powered applications.
• Reset signal output: The TPS3126E15DBVR provides a reset signal to indicate when the voltage falls below the set threshold.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring
• Flexible threshold voltage options
• Low power consumption
• Compact package size

Disadvantages

• Limited supply voltage range (1.2V to 6.5V)
• No built-in hysteresis feature

Working Principles

The TPS3126E15DBVR operates by comparing the input voltage with the user-defined threshold level. When the voltage falls below the set threshold, the device generates a reset signal. This signal can be used to trigger appropriate actions in the system, such as resetting microcontrollers or shutting down critical components.

Detailed Application Field Plans

The TPS3126E15DBVR finds applications in various fields, including:

1. Power management systems
2. Battery-powered devices
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS3126E15DBVR are:

1. MAX823: Voltage supervisor with adjustable threshold levels and low power consumption.
2. LTC2937: Precision voltage monitor with programmable threshold levels and wide operating temperature range.
3. ADM6315: Microprocessor supervisory circuit with adjustable reset thresholds and small form factor.

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

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