DESCRIPTION
UVP (Under voltage protection) function is for +3.3V, +5V, +12V voltages. OVP (Over voltage protection) function is for +3.3V, +5V, +12V voltages. OPP (Over power protection), NVP (Negative voltage protection) are over power and negative voltages. UVAC (Under voltage AC protection) is for the main AC under voltage check or fail detection. PG (Power good signal) is a safe operation signal to inform the external parts. REM (Remote on/off) is used to control the SMPS on/off. The REM control signal has the on/off transferred debounce time. 2 sets of TL431 shunt regulators are for stable reference voltage outputs. Push-pull PWM output and soft start function are supported. Pin Configuration (Top View) FEATURES
3-channel under voltage protection (UVP) 3-channel over voltage protection (OVP) 1-channel over voltage protection (OPP) 1-channel negative voltage protection (NVP) 1-channel under voltage AC protection (UVAC) Remote on/off control function with debounce time (...