Overclocked
Member
Hero999 said:The controller is normally powered from a simple zenner and resistor regulator but if you need more current then build a very small power supply using a small 1.2VA mains transformer, rectifier and smoother capacitor.
Yea, I was going to use a LDO and try to Limit it to 30V, I'll just hook up the unregulated VCC to the mosfet.
According to the data sheet, it requires the use of a PMOS type switch, Im assuming they mean P type MOSFETs right? Would it matter which mode the mosfet is in (depeltion or enhancment mode)
https://www.electro-tech-online.com/custompdfs/2006/12/uc3573.pdf
The book uses this IC, and uses formulas to calculate for certain things, However I dont see any formulas on the data sheet, for example, Whats Cbulk?