Part Number: PMP8286 Other Parts Discussed in Thread: UCC28700 , TPS2511 I am using the reference design exactly as it is presented, I had the PWBs fabricated, and have procured all of the parts as defined in your Bills of Material. I have built 4 sets…
Hi Kevin,
Could you please share the details asked by mahindra with me as well. We are in urgent need of this transformer. I mailed engineering@rencousa.com and sales@rencousa.com as well. Unfortunately I didn't hear back from them. This would be a great…
Other Parts Discussed in Thread: PMP8286 , UCC28700 , TPS2511 Just want to know which part can give us a smallest solution for a 5V 2A battery charger. The input voltage is 100-240V 50/60Hz.
Thanks,
Other Parts Discussed in Thread: PMP8286 , UCC28700 Hello,
I am following reference design "http://www.ti.com/lit/df/slur930/slur930.pdf" Attached is my schematic, I have changed Q7, D18, D19 from the reference design using similar components…
Hi Eitan,
It is hard to read the layout. What pcb software are you using? i can read altium, Pads, and Orcad files.
However , i am sure that the regulation supposed to be better than yours. there must be something worong with your designs.
TI has many…
Scott,
Just out of curiosity, why did you choose the UCC28720 device in particular? This is designed for driving a BJT, rather than one of the other devices in the family, designed to drive FETs. The BJT designs are usually driven by the need for very…
Other Parts Discussed in Thread: PMP8286 , UCC28700 Hi,
I'm following the PMP8286 (http://www.ti.com/tool/pmp8286) without the secondary USB charging. However, when I try to source 150~200 mA from the output, the voltage start dropping like this.(from…