TPS3702CX12DDCR

Product Overview

Category

The TPS3702CX12DDCR 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 if it goes beyond the set limits.

Characteristics

• Voltage supervisors are designed to provide accurate and reliable voltage monitoring.
• The TPS3702CX12DDCR operates at a supply voltage range of 1.8V to 18V.
• It offers an adjustable threshold voltage with a typical accuracy of ±1%.
• This device has a low quiescent current consumption, making it suitable for battery-powered applications.
• It features a wide operating temperature range of -40°C to +125°C, enabling its use in various environments.

Package

The TPS3702CX12DDCR comes in a small SOT-23-6 package, which is a surface-mount package with six pins.

Essence

The essence of the TPS3702CX12DDCR lies in its ability to monitor voltage levels and provide reliable protection to electronic systems against voltage fluctuations or failures.

Packaging/Quantity

This product is typically available in reels containing a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 18V
• Adjustable Threshold Voltage: ±1%
• Quiescent Current: Low
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-6
• Quantity per Reel: 3000 units

Detailed Pin Configuration

The TPS3702CX12DDCR has the following pin configuration:

1. GND (Ground)
2. VCC (Supply Voltage)
3. RESET (Output Reset Signal)
4. TH (Threshold Voltage Input)
5. MR (Manual Reset Input)
6. NC (No Connection)

Functional Features

• Accurate voltage monitoring and supervision.
• Adjustable threshold voltage for customization.
• Manual reset input for system control.
• Output reset signal to trigger actions based on voltage levels.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring for enhanced system protection.
• Wide operating temperature range allows usage in various environments.
• Low quiescent current consumption for energy efficiency.
• Adjustable threshold voltage provides flexibility.

Disadvantages

• Limited pin configuration options.
• SOT-23-6 package may not be suitable for all applications.

Working Principles

The TPS3702CX12DDCR operates by continuously monitoring the voltage level at the TH (Threshold Voltage) pin. If the voltage falls below the set threshold, the device triggers a reset signal on the RESET pin. This signal can be used to initiate appropriate actions, such as shutting down the system or activating backup power sources.

Detailed Application Field Plans

The TPS3702CX12DDCR finds application in various fields, including but not limited to:

1. Power Supply Units: Ensuring stable voltage output and protecting against overvoltage or undervoltage conditions.
2. Battery-Powered Devices: Monitoring battery voltage to prevent deep discharge or overcharging.
3. Industrial Automation: Providing voltage supervision in control systems to avoid malfunctions due to voltage fluctuations.
4. Automotive Electronics: Protecting sensitive electronic components from voltage transients or sudden drops.

Detailed and Complete Alternative Models

1. TPS3700: Similar voltage supervisor IC with adjustable threshold voltage and different package options.
2. TPS3808: Voltage supervisor IC with additional features like watchdog timer and power-on reset delay.
3. MAX823: Voltage monitor IC with fixed threshold voltage and different package options.

These alternative models offer similar functionality to the TPS3702CX12DDCR, catering to different application requirements.

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