Pulsed power supply unit for microcontroller

Magnitogorsk State University has developed a power supply unit for the MK-A/D-01 specialized microcontroller used in the design monitoring systems of complex technological objects. The power supply unit has three output voltages, +5V, +15V, and -15V. Maximum admissible continuous current at the output +5V, -2A, /spl mnplus/15V. with 0.7A. The integrated chip TOP203 forms the basis of the power supply unit.