NCP1336A
NCP1336A is Quasi-Resonant PWM Controller manufactured by onsemi.
NCP1336A/B
Quasi-Resonant Current
Mode Controller for High
Power Universal Off-Line
Supplies
The NCP1336 hosts a high- performance circuitry aimed to
.onsemi. powering quasi- resonant converters. Capitalizing on a novel
QUASI- RESONANT PWM valley- lockout system, the controller shifts gears and reduces the
CONTROLLER FOR HIGH POWER switching frequency as the power loading bees lighter. This
AC- DC WALL ADAPTERS results in a stable operation despite switching events always occurring in the drain- source valley. This system works down to the 4th valley and toggles to a variable frequency mode beyond, ensuring an excellent standby power performance.
The controller takes...
