SINGLE SWITCH ISOLATED FORWARD CONVERTER

jai

Prodigy 50 points

Other Parts Discussed in Thread: UCC28C41

Can someone suggest me which IC i can choose for for the Single Switch Isolated Forward DC-DC Converter ?

These are my parametric requirements :

Input voltage : 0 to 24 V (DC)

Output voltage : 15V (DC)

Output current max : 1A

Switching frequency : 100kHz

Isolation : 4kW

over 6 years ago

0 John Griffin1 over 6 years ago

TI__Mastermind 34465 points

Hello jayabharath ,
You will find it very difficult to design a power supply with an input voltage that extends down to zero volts.
If your input has a lower limit of about 7V then you should consider using the UCC28C41.
Please check your design requirements before proceeding.
Regards
John

0 jai over 6 years ago in reply to John Griffin1

Prodigy 50 points

Hi John thanks for your reply. Can I use this ic for up to 24v input.

0 John Griffin1 over 6 years ago in reply to jai

TI__Mastermind 34465 points

Hello jayabharath ,
Yes you can do this.
Regards
John

0 jai over 6 years ago in reply to John Griffin1

Prodigy 50 points

Thank you very much john for your reply. One final question with this my doubt will be clarified. Does this IC can deliver or withstand at output power of 15W ?. If yes, where can i see the information regarding the output power it can deliver.

0 John Griffin1 over 6 years ago in reply to jai

TI__Mastermind 34465 points

Hello jayabharath ,
Yes it can do this.
You will find all relevant design information on the web page located here :
www.ti.com/.../technicaldocuments
Regards
John

Power management

Power management forum

SINGLE SWITCH ISOLATED FORWARD CONVERTER