HI I need reference design with Transofmer details, below is the requrements
Input Voltage:- 90V to 528Vac
Output Volt:- 15V 0.75A
Eff:- best possible
Ripple:- 10%
回應
1. I would first start with my specifications and use PIExpert (piexpertonline.power.com) to obtain the design.
2. Once that is complete, refer to the following application note that describes a StackFET circuit (https://ac-dc.power.com/design-support/circuit-ideas/high-voltage-input-switching-power-supply-using-stackfet/)
3. Finally, I would verify that my component ratings have not been exceeded.
1. I would first start with my specifications and use PIExpert (piexpertonline.power.com) to obtain the design.
2. Once that is complete, refer to the following application note that describes a StackFET circuit (https://ac-dc.power.com/design-support/circuit-ideas/high-voltage-input-switching-power-supply-using-stackfet/)
3. Finally, I would verify that my component ratings have not been exceeded.