VSOP37238TT1

Product Overview

Category

The VSOP37238TT1 belongs to the category of integrated circuits (ICs) and specifically falls under the group of voltage supervisors.

Use

This product is primarily used for monitoring the voltage level of a system and generating a reset signal when the voltage falls below a predefined threshold.

Characteristics

• Voltage Monitoring: Monitors the supply voltage and triggers a reset signal if it falls below a specified level.
• Precision: Offers precise voltage monitoring to ensure system stability.
• Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
• Compact Package: Comes in a small form factor package, suitable for space-constrained designs.

Package

The VSOP37238TT1 is available in a compact surface-mount package, enhancing its suitability for modern electronic designs.

Essence

The essence of this product lies in its ability to ensure the reliable operation of electronic systems by monitoring the supply voltage and initiating a reset when necessary.

Packaging/Quantity

The VSOP37238TT1 is typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Reset Threshold Options: Various voltage threshold options available, such as 2.5V, 3.0V, 3.3V, etc.
• Reset Timeout Period: Configurable reset timeout period to prevent erratic resets.
• Operating Temperature Range: -40°C to 85°C
• Output Type: Open-drain or push-pull output options available.

Detailed Pin Configuration

The VSOP37238TT1 features a standard pin configuration with pins designated for supply voltage, ground, reset output, and voltage monitoring inputs. The specific pinout can be found in the product datasheet.

Functional Features

• Voltage Monitoring: Constantly monitors the supply voltage to ensure it remains within safe operating limits.
• Reset Generation: Generates a reset signal when the voltage falls below the specified threshold, aiding in system reliability.
• Adjustable Parameters: Some variants allow for the adjustment of reset thresholds and timeout periods to accommodate different system requirements.

Advantages and Disadvantages

Advantages

• Ensures system stability by monitoring supply voltage.
• Low power consumption makes it suitable for battery-operated devices.
• Compact package enables integration into space-constrained designs.

Disadvantages

• Limited to monitoring and resetting functions, may not suit more complex power management needs.
• Requires careful consideration of reset threshold and timeout settings for optimal performance.

Working Principles

The VSOP37238TT1 operates by continuously comparing the supply voltage against a preset threshold. When the voltage drops below this threshold, the device initiates a reset signal, prompting the system to enter a known state until the voltage returns to an acceptable level.

Detailed Application Field Plans

The VSOP37238TT1 finds application in various fields, including: - Embedded Systems: Used to monitor and manage power supply integrity in microcontroller-based systems. - Automotive Electronics: Employed in automotive control units to ensure stable operation despite fluctuating voltages. - Industrial Automation: Integrated into industrial equipment to provide reliable voltage monitoring and reset capabilities.

Detailed and Complete Alternative Models

• VSOP37239TT1: Similar voltage supervisor IC with additional features such as adjustable hysteresis.
• VSOP37240TT1: Variant designed for higher voltage applications, catering to a broader range of system requirements.

In conclusion, the VSOP37238TT1 offers a reliable solution for voltage monitoring and reset generation in diverse electronic applications, contributing to enhanced system robustness and stability.

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