SP706TCU-L/TR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Supervisor
• Characteristics: Low Power, Precision Monitoring, Reset Output
• Package: SOT-23-5
• Essence: Monitors voltage levels and provides a reset signal when necessary
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 4.38V, 4.63V, 4.75V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP706TCU-L/TR is a 5-pin integrated circuit with the following pin configuration:

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

Functional Features

• Monitors the supply voltage and asserts the reset output when it falls below the threshold voltage.
• Provides a manual reset input for immediate system reset.
• Low power consumption, suitable for battery-powered applications.
• Precision monitoring ensures accurate detection of voltage levels.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows for versatile applications.
• Multiple threshold voltage options provide flexibility in voltage monitoring.
• Reset timeout period prevents false resets during temporary voltage fluctuations.
• Small package size enables space-saving designs.
• Low power consumption prolongs battery life.

Disadvantages

• Limited number of threshold voltage options may not cover all voltage monitoring requirements.
• Lack of adjustable timeout period may not suit all application scenarios.

Working Principles

The SP706TCU-L/TR operates by continuously monitoring the supply voltage. When the voltage falls below the programmed threshold, the reset output is asserted, indicating a power failure or an out-of-range condition. The reset output remains active until the voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The SP706TCU-L/TR is commonly used in various applications where reliable voltage monitoring is crucial. Some of the typical application fields include:

1. Microcontroller Systems: Ensures proper system initialization and prevents erratic behavior during power-up.
2. Industrial Control Systems: Monitors power supply integrity to prevent damage to sensitive equipment.
3. Automotive Electronics: Protects critical components from voltage fluctuations and ensures safe operation.
4. Battery-Powered Devices: Maximizes battery life by preventing deep discharge and ensuring efficient power management.

Detailed and Complete Alternative Models

• SP708TCN-L/TR: Similar voltage supervisor with adjustable threshold voltage options.
• MAX705CSA+: Low-power microprocessor reset circuit with manual reset input.
• ADM6315-26D2ARTZ-R7: Voltage monitor with adjustable reset timeout period.

(Note: This list is not exhaustive and other alternative models may exist.)

Word count: 308 words