General Description

The Supertex SR036 and SR037 are inductorless, dual output off-line controllers, providing up to 1.0W of output power. They do not require any transformers, inductors, or high voltage input capacitors.

Features

❑ Accepts peak input voltages up to 700V

❑ Operates directly off of rectified 120V AC or 230V AC

❑ Integrated linear regulator

❑ Minimal power dissipation

❑ No high voltage capacitors required

❑ No transformers or inductors required

❑ Up to 1.0W output power

Applications

❑ 3.3V or 5.0V power supplies

❑ SMPS house keeping power supplies

❑ White goods

❑ Appliances

❑ Small off-line low voltage power supplies

❑ Lighting controls