onsemi NCP1336B
The NCP1336 hosts a high−performance circuitry aimed to powering quasi−resonant converters. 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.FEATURES
● Quasi−Resonant Peak Current−Mode Control Operation● Valley Switching Operation with Valley−Lockout for Noise−Immune FB DRV CS GND (Top View) Operation
● Internal 5 ms Soft−Start
● Loss−Free Adjustable Over Power Protection ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 25 of this data sheet.
● Auto−Recovery or Latched Internal Output Short− Circuit Protection
● Adjustable Timer for Improved Short−Circuit Protection
● Overvoltage and Overtemperature Protection Inputs
● Brownout Input
● SO14 Package
● −500 mA/+800 mA Peak Current Source/Sink
● These are Pb−Free Devices Capability
● Internal Temperature Shutdown
● This Device uses Halogen−Free Molding Compound
● Direct Optocoupler Connection
● 3 ms Blanking Delay to Ignore Leakage Ringing at Turn−Off Typical
APPLICATIONS
● High Power ac−dc Converters for TVs, Set−Top Boxes etc● Offline Adapters for Notebooks
● Extremely Low No−Load and Standby Power © Semiconductor Components Industries, LLC, 2017 1 March, 2017 − Rev.