GR8323N

GR8323N 4-Channel Supervisor IC for Power Supply with OCP & OTP Protections Features Over-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Under-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Over-current protection and lockout for 3.3V, 5V and two 12V power supplies Open drain output for PGO and FPO/ pins 300mS power good delay 75mS delay for under voltage and over current protection 38mS for PSON/ de-bounce 73uS width noise de-glitches Wide power supply voltage range Special care for AC power off Programmable over-temperature protection Applications PC power supply LCD TV power supply Description The GR8323N is designed to monitor the outputs of switching power supply and generates the power good signal to inform the system. It provides over-voltage protection, under-voltage protection, over-current protection, and power good signal generating. The over-voltage protection (OVP) and under-voltage protection (UVP) monitor 3.3V, 5V and t...