The MN1382-H is a voltage detector IC manufactured by Panasonic. It is designed to monitor a voltage level and generate a reset signal when the voltage drops below a specified threshold. This is commonly used to prevent microcontrollers from operating with insufficient voltage, ensuring data integrity and system stability.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• System supervisors
• Voltage monitoring in embedded systems

Features

• Precise voltage detection
• Low current consumption
• Open-drain or CMOS output (depending on specific variant)
• Small package
• Wide operating voltage range

Benefits

• Prevents system malfunction due to low voltage
• Ensures proper microcontroller reset during power-up or brown-out conditions
• Extends battery life in portable applications due to low quiescent current
• Conserves board space in compact designs
• Offers flexibility in interfacing with various digital circuits

Technical Specifications

The MN1382-H has a specific detection voltage threshold. The reset output type and its drive capability are important for interfacing. The operating voltage range specifies the allowable input voltage. The reset delay time determines the duration of the reset pulse. The supply current consumption is typically very low. Package type (e.g., SOT-23) defines physical dimensions.

Consult the official Panasonic datasheet for the MN1382-H for precise details regarding the detection voltage threshold, output configuration, operating voltage range, reset delay time, supply current, and package dimensions.