Active clamp fly-back controller for adapters up to 100W

Silanna Semiconductor has designed an active clamp fly-back controller to reduce the operational, no-load and stand-by power consumption chargers and adapters. Called SZ1131, it has an integrated clamp mosfet and a driver for an external fly-back mosfet. Efficiencies up to 95% across 90 – 265Vac input voltages and varying loads are possible, according to the ...

This story continues at Active clamp fly-back controller for adapters up to 100W

Or just read more coverage at Electronics Weekly

from News – Electronics Weekly https://ift.tt/37u0Y0v
via Yuichun