-7.5V, 5V, 7.5V DC to DC Multi-Output Power Supply for Portable

LM2577 simple switcher flyback regulator has been designed with multiple (3) outputs and input-to-output isolation. The three outputs are: 1) 5V @ 150 mA, 2) 7.5V @ 100 mA, and 3) -7.5V @ 70 mA. The table below gives the electrical specifications