ST VIPer50/SP - VIPer50A/ASP Manual

VIPer50/50A is a SMPS PRIMARY I.C. made using VIPower M0 Technology, which features adjustable switching frequency, current mode control, soft start and shut down control, automatic burst mode operation, internally trimmed zener reference, undervoltage lock-out with hysteresis, integrated start-up supply, low stand-by current, and adjustable current limitation.