PT4203 regulator equivalent, primary side cc regulator.
z z z z z z z z z z CC Control Without Secondary Feed back Compensates transformer Inductor Variation Compensates Line Voltage Variation Drive NPN or DNMOS Output Over Vo.
It is designed for the flyback topology, and regulates output current without the secondary feedback loop. The PT4203 p.
PT4203 is targeted to below 10W LED lighting applications. It is designed for the flyback topology, and regulates output current without the secondary feedback loop. The PT4203 provide accurate CC (constant current) regulation with built in compensa.
Image gallery
TAGS
Download (Size : 780.69KB)