AN1261熟悉的L6590系列催电压完全集成的电源供应

AN1261熟悉的L6590系列催电压完全集成的电源供应

AN1261
APPLICATION NOTE
GETTING FAMILIAR WITH THE L6590 FAMILY
HIGH-VOLTAGE FULLY INTEGRATED POWER SUPPLY
by Claudio Adragna



In offline switchers in general and in low power ones in particular, the driving factors when making a design
are reduction of cost, component count, size, weight as well as design to market.
The monolithic or "one-chip" solution, where PWM control and power switch are integrated on the same sil-
icon and/or