Dear Sir:
We are a circuit design studio team, we are very fond of using TI power solutions, because the circuit structure simple low cost we are currently experiencing a big problem is that TI did not design a larger power reference information, here. Taiwan dealer FAE include, we can not make a satisfactory response.
Power demand is growing today, but unfortunately TI has no information in this regard, today gives us this chance encounter TI pipeline, hoping to help us complete the design. It is important to provide a transformer circuit architecture and design methods. The following is our At present the number of cases of specifications:
1. Input = All Range ( 110V~220Vac 50~60Hz )
2. Boost P.F.C
3. Case1 ----- Output = 56V 28.5A 1600Watts (used in Lead-Acid Battery Charger)
4. Case2 ------ Output = 60V ~ 85V 600Watts (used in Power Amplifier), Power Amplifier generally demand the use of dual power (+ 60V / -60V), and each power supply has only a Feedback, is the most appropriate way to distinguish between two groups power, after a series of dual power to achieve the purpose?
The case needs a CV. CC. Mode, because when Over Load is not therefore shut down the output voltage.
5. The circuit architecture is more than half-bridge or full-bridge mode?
6. Driver IC circuits that use TI that a change?
Above beg TI engineers to help and provide solutions
Thanks
Dick Liu
