Sensing Switching Regulator 16-Pin SOIC N T/R

ALTAIR05T-800 is a high-voltage all-primary sensing switcher intended for operating directly from the rectified mains with minimum external parts. It combines a high-performance low-voltage PWM controller chip and an 800 V avalanche-rugged power section in the same package.

Constant voltage and constant current output regulation (CV/CC) with no optocoupler

Tight regulation also in presence of heavy load transients

800 V avalanche rugged internal power section

Quasi-resonant (QR) operation

Low standby power consumption

Automatic self-supply

Input voltage feedforward for mains-independent cc regulation

Output cable drop compensation

SO16 package