NCP380HSNAJAAT1G

The NCP380HSNAJAAT1G is a voltage supervisor IC designed to monitor the power supply voltage and provide a reset output to the microcontroller or other digital systems in the event of a power failure or voltage drop.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power supply input
• GND: Ground
• RESET: Reset output
• MICRO: Microprocessor voltage monitor input
• MR: Manual reset input
• NC: No Connection

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the NCP380HSNAJAAT1G for a more visual representation.

Key Features

• Voltage Monitoring: The NCP380HSNAJAAT1G monitors the power supply voltage and provides a reset signal when the voltage falls below a predetermined threshold.
• Manual Reset Input: The MR pin allows for manual reset capability, enabling external reset control.
• Power-On Reset Delay: This IC includes a delay function to ensure that the reset signal is only released after the power supply voltage has stabilized.
• Wide Operating Voltage Range: The NCP380HSNAJAAT1G is designed to operate over a wide voltage range, making it suitable for various systems.
• Low Quiescent Current: With low quiescent current, this IC minimizes power consumption in standby mode.

Note: For detailed technical specifications, please refer to the NCP380HSNAJAAT1G datasheet.

Application

• Microcontroller Systems: The NCP380HSNAJAAT1G is commonly used in microcontroller-based systems to ensure reliable power-on reset functionality.
• Embedded Systems: It is suitable for a wide range of embedded applications where voltage monitoring and reset capabilities are required.
• Industrial Control Systems: This IC can be utilized in industrial control systems to maintain system integrity during power fluctuations.

Functionality

The NCP380HSNAJAAT1G provides voltage monitoring and reset functionality, ensuring that connected digital systems operate reliably under varying voltage conditions.

Usage Guide

• Power Supply: Connect the VDD pin to the power supply and the GND pin to ground.
• Microprocessor Monitoring: Connect the MICRO pin to the microprocessor voltage monitor input for voltage monitoring.
• Reset Output: Utilize the RESET pin to provide the reset signal to the microcontroller or digital system.

Frequently Asked Questions

Q: What is the purpose of the manual reset input (MR) on the NCP380HSNAJAAT1G?
A: The MR pin allows for manual reset capability, enabling external reset control independent of the voltage monitoring function.

Q: What is the typical power consumption in standby mode for the NCP380HSNAJAAT1G?
A: The NCP380HSNAJAAT1G features low quiescent current, minimizing power consumption in standby mode.