LM8364BALMFX30/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, Precision, Reset Generation
• Package: SOT-23-5
• Essence: Monolithic Microprocessor Reset Circuits
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 3.30V, 3.45V, 3.63V, 4.38V, 4.63V
• Reset Timeout Period Options: 30ms, 140ms, 450ms, 1.8s, 14s, 112s, 900s
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM8364BALMFX30/NOPB IC has the following pin configuration:

1. VDD: Supply Voltage Input
2. GND: Ground
3. MR: Manual Reset Input
4. RESET: Active-Low Reset Output
5. CT: Capacitor Connection for Reset Timeout Period

Functional Features

• Monitors supply voltage and generates a reset signal when the voltage falls below the threshold.
• Provides a manual reset input for external reset control.
• Offers various reset threshold voltage and timeout period options for flexibility.
• Low-power consumption makes it suitable for battery-powered applications.
• Precision voltage monitoring ensures accurate reset generation.

Advantages

• Small package size allows for space-efficient designs.
• Wide supply voltage range enables compatibility with different systems.
• Multiple reset threshold and timeout options cater to diverse requirements.
• Low-power operation extends battery life in portable devices.
• Accurate voltage monitoring ensures reliable system reset.

Disadvantages

• Limited number of available threshold voltage and timeout period options.
• Manual reset input may require additional external components for proper functionality.
• Not suitable for applications requiring extremely high precision or specialized features.

Working Principles

The LM8364BALMFX30/NOPB is a voltage supervisor IC that monitors the supply voltage and generates a reset signal when the voltage falls below a specified threshold. It utilizes an internal voltage reference and comparator to compare the supply voltage with the selected threshold. When the voltage drops below the threshold, the reset output is activated, indicating a power failure or low voltage condition. The reset signal remains active until the supply voltage rises above the threshold and a timeout period elapses.

Detailed Application Field Plans

The LM8364BALMFX30/NOPB is commonly used in various applications where reliable voltage monitoring and reset generation are critical. Some potential application fields include:

1. Microcontrollers and Microprocessors: Ensuring proper system initialization and preventing erratic behavior during power-up or voltage fluctuations.
2. Embedded Systems: Providing a controlled reset to ensure stable operation and prevent data corruption.
3. Industrial Control Systems: Monitoring power supply integrity to avoid equipment malfunction or damage.
4. Automotive Electronics: Resetting microcontrollers and sensors in case of voltage dips or transients.
5. Battery-Powered Devices: Protecting battery life by initiating a shutdown or standby mode when the voltage drops below a certain level.

Detailed and Complete Alternative Models

1. LM809: Voltage supervisor with fixed threshold voltage options and adjustable timeout periods.
2. MAX823: Precision voltage monitor with manual reset input and selectable threshold voltages.
3. TPS3808: Ultra-low-power voltage supervisor with programmable delay and threshold settings.
4. ADM6316: Microprocessor supervisory circuit with watchdog timer and adjustable reset timeout.
5. MCP101: Voltage supervisor with a wide supply voltage range and multiple threshold options.

(Note: The above alternative models are provided for reference and may have different specifications and features. It is recommended to consult the respective datasheets for detailed information.)

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