资料介绍
如何使用4N27光耦合器来设计开关调整器
LM385 Feedback Provides Regulator Isolation LM385 Feedback Provides Regulator Isolation
National Semiconductor
LM385 Feedback Provides Application Note 715
Robert Pease
Regulator Isolation Fran Hoffart
November 1990
You can use a conventional 4N27 optocoupler in a feedback pins 5 to 6 nullifies the effect of the wide gain variance.
arrangement (Figure 1) to design a switching regulator with