The STMicroelectronics Offline converter comes with an 800 V avalanche rugged power section, a PWM controller, a user defined overcurrent limit, open loop failure protection, hysteretic thermal protection, soft startup and safe auto restart after any fault condition. The device is able to power itself directly from the rectified mains, eliminating the need for an auxiliary bias winding. Limiting current with adjustable set point
On board soft start
Safe auto restart after a fault condition
Hysteretic thermal shutdown