TAS5630 VDD Supply

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Jump to Latest
roomi

roomi

Member
Joined 2008
I am using isolated boost converter using SG3525 to boost the voltage from 12V to 48V. The main amp chip is TAS5630 in SE configuration.

How can I derive isolated 12V voltage for the VDD and GVDD supply ? TL2575HV-12 could be a solution to buck from 48V to 12V. But I am thinking about an extra winding at the toroidal transformer secondary side to generate the 12V. is it ok ? or any other alternative ?
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Top Bottom