Part Number: TPS92314A Other Parts Discussed in Thread: TPS92075 , TPS92074 , TPS92560 , LM3445 Hello guys,
One of my customers is looking for a AC/DC LED driver IC has 15~35W capavility and PFC. I reccommended them TPS92314A. Their answer was that…
Dear Irwin-san
Thank you for your comment promptly.
Yes, customer's spec is 67.2V x 400mA=26.9W
But I understand that to lower THD is very tough for high LED voltage from your advice.
I will discuss with customer with their spec again.
Thank…
Part Number: TPS92314A Other Parts Discussed in Thread: PMP6024 , UCC28810 , LM3447 , TPS92210 I need to design a small size, isolated 50W LED driver. The purpose of this project is to replace an existent driver. I have many led panels in warehouse with…
Dear Irwin, Thanks for the prompt reply. yes you may have to add some external circuitry to kill this problem. This may be a better approach than adding the more elaborate low voltage cutoff circuitry. I will be grateful if you can come up with some idea…
Other Parts Discussed in Thread: TPS92314A Dear All,
I m an newbie to designing
I just happen to start designing TPS92314A IC The First problem I found was with the sample calculations provided in the datasheet, the Numerical answer are an little…
Hi, I want to know the input surge withstand capacity of this design - PMP7672.
Also how to ensure that this design can withstand 10KV surge ?
Regards
Atul Bhakay
Other Parts Discussed in Thread: TPS92314A , TPS92314 Hi,
The design calculator for TPS92314A, in isolated mode, provides an option for up to 10 LEDs in series. However, I have requirement of 22 LEDs in series (output voltage of 72V and output current…
Other Parts Discussed in Thread: TPS92314A Dear Sir, We are currently using TPS92314A in our street light solutions both 40W and 60W(60Vx600mA, 60Vx900mA). Is it possible to extend the power ouput to 80W960Vx1200mA)? Please confirm with changes if any…
