Part Number: PMP10200 Other Parts Discussed in Thread: UCC28700 , We have isolated DC-DC power supply requirement as per below data.
Input voltage range 24DC to 500VDC 50Hz & 60Hz
Output voltage +15VDC @ 1.3A, -15VDC @ 200mA
Output wattage requirement…
Part Number: PMP10200 Other Parts Discussed in Thread: UCC28700 , I'm trying to figure out why the output power is specified as 20W when input is higher than 60V, but only 10W otherwise. Based on my quick math, it seems like the converter should be able…
Hi Stefan,
Thank you for the reply.
Before trying to answer your questions, I would recommed a couple of designs which might be in the voltage range you are looking at since trying to get UCC28631 work might be difficult.
PMP10200: https://www.ti.com/tool…
Hi,
Unfortunately, the internal FETs may not be capable of withstanding this higher voltage.
The closest design that i saw that may meet your specification
https://www.ti.com/tool/PMP10200?keyMatch=wide
But the minimum voltage is 25V in this case unf…
Part Number: PMP10936 Other Parts Discussed in Thread: PMP10200 , LM5021 Hi team, Good day. Our customer is looking for a controller for a two-switch Flyback Converter and we have suggested the PMP10936 reference design. However, they would need a power supply…
Part Number: UCC28730-Q1 Other Parts Discussed in Thread: PMP10200 , UCC28700 According SLUA987B description,The UCC28730-Q1 can design Automotive 40V to 1kV input flyback converter,but Ivsl(run)=220uA,Ivs(max)=-1.2mA,The input voltage range maximum 1.2…
Part Number: UCC28700 Other Parts Discussed in Thread: PMP10200 Hi Team,
I need a controller recommendation for a full-bridge isolated boost topology, similar to what is shown below.
The current specs I have are the following...
Input voltage is varied…
Hello Tom,
The UCC28911 has an internal startup circuit that needs to be greater than 30V to operate correctly. So this device may not be the correct one for your application.
I believe the input range might be too wide for this application. Generally…
Part Number: UCC28700 Other Parts Discussed in Thread: UCC28713 , , PMP10200 I'm using TI WEBENCH for a DC/DC converter based on UCC28713.
The WEBENCH is limited to minimum Vin of 85Vrms / 90Vdc – is it limitation of the controller?
I do see…
Jenny,
The input voltage range of 20-265 V ac is very wide and not so common.
You can search the range of available TI Designs and Reference Designs here:
www.ti.com/.../refdesignsearchresults.tsp
If you click on the tab “search power designs by parameters…