Part Number:UCC28722
Hi,
We are looking for +15V/1A Non-isolated AC/DC power supply. Using Webench I am not able to get non-isolated designs(No transformer used). Can you please help us with it. Below are our requirements:
- Input - 85V(min) to 440(max) AC
- Frequency of AC input - 50Hz
- Output(Non-Isolated) - 15V, 0.8A to1A
- Application - Metering
Also, We are using PMP10833 15Vout, 1Aout, AC-DC Buck Converter Reference Design for our application. Below is the link for the same:
For metering we will be taking Line(Phase) of the input AC as a reference ground. It seems to be not possible here as bridge rectifier is used. So please let us know how could we use the power supply for metering applications ? or can we use a simple diode + cap for AC-DC conversion instead of the bridge rectifier ?
Or please suggest us alternate using UCC28722
Eagerly waiting for your response.
Regards,
Kamesh Lakhwani