High-Side Buck - Application Note AN-67 for LYT Switch-1 Family
Reka bentuk rujukan oleh: Power Integrations
Application Circuit for LYTSwitch-1 family is ideal for inexpensive single-stage high power factor constant current LED bulbs and tubes with outputs up to 22 W. The family incorporates a high-voltage MOSFET with a variable on-time CrM controller. Extensive protection features with minimum external components provide industry leading power density and functionality. This device can be used in high-side non-isolated buck topology