The BU6198F is a system reset IC manufactured by Rohm Semiconductor. This IC is designed to monitor the power supply voltage of a system and generate a reset signal when the voltage drops below a certain threshold. This ensures that the system starts up and operates correctly, preventing malfunctions caused by unstable power supplies.

Applications

• Microcontroller-based systems
• Power supply monitoring in various electronic devices
• Industrial control equipment
• Consumer electronics such as TVs, DVD players, and audio equipment
• Automotive electronics

Features

• Low current consumption
• High-accuracy detection voltage
• Built-in hysteresis
• Open drain output
• Compact package

Benefits

• Improved system reliability by preventing malfunctions due to power supply fluctuations
• Simplified system design with a minimal number of external components
• Reduced power consumption, contributing to energy efficiency
• Accurate voltage detection ensures reliable reset operation
• Small package size enables use in compact devices

Additional Details

The BU6198F features a detection voltage with high accuracy. The built-in hysteresis prevents chattering during power supply voltage fluctuations. The open drain output allows for flexible connection to various microcontrollers and other digital circuits. This product is typically available in a small surface mount package.