SR087 Description
The Supertex SR087 is an inductorless switching regulator designed to operate directly from a rectified AC line. The operating principle is to turn on a pass transistor when the rectified AC is below the output voltage, and to turn it off when the output voltage reaches a specific level. A linear regulator supplied by VOUT provides an additional fixed 5.0V output.
SR087 Key Features
- Efficient operation without magnetics --No high voltage capacitors --Adjustable main output voltage (9.0 to 50V) --Addit