TPS3707-50DGNRG4

Product Overview

Category

The TPS3707-50DGNRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of voltage supervisors.

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 when thresholds are exceeded.

Characteristics

• Voltage supervision range: 0.5V to 5.5V
• Adjustable threshold voltage
• Low quiescent current consumption
• Wide operating temperature range: -40°C to +125°C
• Small package size: DGNRG4

Package

The TPS3707-50DGNRG4 is packaged in a small 8-pin VSSOP package, which provides ease of integration into various electronic systems.

Essence

The essence of the TPS3707-50DGNRG4 lies in its ability to monitor voltage levels accurately and reliably, ensuring the proper functioning and protection of electronic devices.

Packaging/Quantity

The TPS3707-50DGNRG4 is typically available in reels containing 2500 units per reel.

Specifications

• Supply voltage range: 1.6V to 6V
• Threshold voltage accuracy: ±1.5%
• Quiescent current: 3µA (typical)
• Power-on reset delay time: 20ms (typical)
• Open-drain output configuration

Detailed Pin Configuration

The TPS3707-50DGNRG4 features the following pin configuration:

1. GND (Ground)
2. OUT (Open-drain Output)
3. SET (Threshold Voltage Setting)
4. GND (Ground)
5. GND (Ground)
6. GND (Ground)
7. VDD (Supply Voltage)
8. GND (Ground)

Functional Features

• Accurate voltage monitoring: The TPS3707-50DGNRG4 ensures precise monitoring of voltage levels, preventing potential damage to electronic systems.
• Adjustable threshold voltage: The SET pin allows users to set the desired threshold voltage according to their specific requirements.
• Power-on reset: The device provides a power-on reset delay time, ensuring stable operation during system startup.
• Open-drain output: The open-drain output configuration enables easy integration with other devices and systems.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low quiescent current consumption minimizes power consumption in battery-powered systems.
• Small package size facilitates space-constrained designs.
• Accurate threshold voltage setting enhances flexibility.

Disadvantages

• Limited number of pins may restrict the device's functionality in complex systems.
• Lack of built-in protection features against voltage spikes or transients.

Working Principles

The TPS3707-50DGNRG4 operates by continuously monitoring the input voltage level. When the voltage exceeds the user-defined threshold, the open-drain output is triggered, indicating an out-of-range condition. This signal can be used to initiate appropriate actions, such as shutting down the system or activating protective measures.

Detailed Application Field Plans

The TPS3707-50DGNRG4 finds application in various fields, including but not limited to: - Power supply monitoring in industrial control systems - Battery voltage monitoring in portable devices - Overvoltage protection in automotive electronics - System reset control in microcontroller-based systems

Detailed and Complete Alternative Models

1. TPS3707-33DGNRG4: Similar to TPS3707-50DGNRG4, but with a threshold voltage of 3.3V.
2. TPS3707-25DGNRG4: Similar to TPS3707-50DGNRG4, but with a threshold voltage of 2.5V.
3. TPS3707-12DGNRG4: Similar to TPS3707-50DGNRG4, but with a threshold voltage of 1.2V.

These alternative models provide flexibility in selecting the appropriate threshold voltage for specific applications.

In conclusion, the TPS3707-50DGNRG4 is a versatile voltage supervisor IC that offers accurate monitoring, adjustable threshold voltage, and low power consumption. Its small package size and wide operating temperature range make it suitable for various electronic systems. However, it lacks built-in protection features and may have limitations in complex systems.