The ALTAIR04-900TR is a high voltage all-primary-sensing switcher, operating directly from the rectified mains with minimum external parts. It combines a high-performance low voltage PWM controller chip and a 900 V avalanche-rugged power section in the same package.
Feature
- Optolessprimarysideconstantvoltageoperations
- Adjustableandmains-independentmaximumoutputcurrentforsafeoperationsduringoverload/short-circuitconditions
- 900Vavalanche-ruggedinternalpowersection
- Quasi-resonantvalleyswitchingoperation
- Lowstandbyconsumption
- Overcurrentprotectionagainsttransformersaturationandsecondarydiodeshort-circuit
- SO16Npackage
