GR8313,3-Channel Supervisor IC,DIP-8

The GR8313 is a 3-channel supervisor IC designed to monitor and protect the power supply rails of switching power supplies. It ensures reliable operation by monitoring 3.3V, 5V, and 12V outputs for over-voltage and under-voltage conditions. This IC generates a power good signal to notify the system of stable operation or initiate shutdown procedures when faults occur.

The GR8313 features a wide operating voltage range of 4.5V to 15V, making it compatible with various power supply designs. With its integrated debounce and noise immunity features, it offers enhanced reliability for power supplies in PCs, LCD TVs, and other electronic systems. Its DIP-8 package design makes it easy to integrate into compact circuit boards while maintaining high performance.

Designed for reliability and efficiency, the GR8313 includes additional safety features such as over-voltage lockout, under-voltage lockout, and fault protection, ensuring safe and stable operation in demanding environments.

• Comprehensive Power Supply Monitoring: Monitors 3.3V, 5V, and 12V rails for over-voltage and under-voltage conditions.
• Integrated Power Good Signal: Generates reliable power good signals to ensure stable system operation.
• Built-in Protection Features: Includes over-voltage lockout, under-voltage lockout, and open drain fault protection.
• Efficient Debounce Timing: Features 38ms debounce for PSON/ control and 73us noise immunity for robust performance.
• Wide Supply Voltage Range: Operates from 4.5V to 15V for flexible design requirements.
• Compact DIP-8 Package: Simplifies integration into power supply circuits for PC and LCD TV applications.