[ List Subjects ][ Main Page ]
Subject: Re: Help me: Switching Power Supply Design-15W
[ View Followups ][ Post Followup ]
Date: 12/04/02 at 7:40 PM
Posted by: Russ Kincaid
In Reply to: Help me: Switching Power Supply Design-15W posted by haipn on 12/04/02 at 11:50 AM:
The UC3845 is a current mode controller. You must consider the difference from the more usual voltage mode controller (UC3525). If a SPICE model exists, Texas Insturments will have it. Check their website (www.ti.com). Also look for application notes U110 and U111, these have info on transformer design and current mode design.
Post a Follow-up: