SP706SEU-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 & Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Reset Threshold Options: 2.63V, 3.08V, 4.38V, 4.63V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SP706SEU-L/TR is a 5-pin integrated circuit with the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. VCC: Supply voltage input
4. RESET: Reset output
5. NC: No Connection

Functional Features

• Monitors the supply voltage and asserts the reset output when it falls below the specified threshold.
• Provides a manual reset option through the MR pin.
• Low power consumption for energy-efficient applications.
• Precision monitoring ensures accurate detection of voltage levels.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile applications. - Multiple reset threshold options provide flexibility in voltage monitoring. - Small package size (SOT-23-5) enables space-saving designs. - Low power consumption prolongs battery life in portable devices.

Disadvantages: - Limited number of reset threshold options may not suit all voltage monitoring requirements. - Lack of additional features such as hysteresis or adjustable timeout period.

Working Principles

The SP706SEU-L/TR operates by continuously monitoring the supply voltage. When the voltage falls below the specified threshold, the reset output is asserted, indicating a power failure or an unstable voltage condition. The reset output remains active until the voltage rises above the threshold or a manual reset signal is applied to the MR pin.

Detailed Application Field Plans

The SP706SEU-L/TR is commonly used in various applications where reliable voltage monitoring and reset functionality are required. Some of the typical application fields include:

1. Microcontroller Systems: Ensures proper system initialization and prevents erratic behavior during power-up or voltage fluctuations.
2. Battery-Powered Devices: Protects sensitive circuitry from undervoltage conditions, preventing data corruption or damage.
3. Industrial Control Systems: Provides a reliable reset signal for critical control circuits, ensuring safe operation after power interruptions.
4. Automotive Electronics: Monitors vehicle battery voltage, triggering a reset when it drops below a safe level, preventing system malfunctions.

Detailed and Complete Alternative Models

• SP706SEN-L/TR
• SP706TEN-L/TR
• SP706REN-L/TR
• SP706RTR-L/TR

These alternative models offer similar voltage monitoring and reset functionalities, with slight variations in specifications and package options.

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