Part Number: UCC28C51 Other Parts Discussed in Thread: UCC28C50 Tool/software: For a new project we have to design a DC/DC converter from +24V to -5000V (adjustable).
The challenge here is to meet the requirements from the customer (stable and <20mV…
Part Number: UCC28C51-Q1 Tool/software: Hi TI,
Webench shows I can achieve 1000V/1W output by UCC28C51-Q1 (input 9~16V). I would like to use flyback IC to control a 10kV/1W output flyback.
First, I build a 10kV open-loop topology as schematic below. …
Hi,
1.
I suggest UCC29002 for output current sharing. Please look at the UCC29002 datasheet to check which signals are needed for sharing. You cannot directly connect the 500W converters together on their outputs to achieve acceptable sharing.
2.
Again…
Hi,
The UCC28250 datasheet makes this clear that this device min switching frequency typical 85kHz. So UCC28250 cannot work at 50kHz. You need to use UCC28251.
Please also take reference of this below application note. RT can set up UCC28C51 fsw to 27kHz…
