Hi Arakawa-san,
As the FET gets hotter during switching, its R_DS(ON) will become higher. So the OCP value will be lower.
Based on my experience for most common applications, considering the possible ringing / noise on the VIN and SW pin, it is better…
Part Number: TPS92640 Other Parts Discussed in Thread: TPS92641 Tool/software: Hello,
My customer is looking for a replacement for the LT3743.
Is TPS92640 a suitable replacement for LT3743? If there is a better product than TPS92640, please recommend…
Part Number: TPS92640 Other Parts Discussed in Thread: TPS92641 Hello guys,
One of my customers wants to know whether TPS92640/641 can drive 5.5A LED current with the following conditions or not.
[Condition] Vin=57~63V, Vo(Vf)=50V, Io(ILED)=5.5A.
Can TPS92640…
Part Number: TPS92640 Hello guys,
One of my customers is considering using TPS92640 for their next products.
At this moment, they have the following question. Could you please give me your reply?
Q. We want to get a data of TPS92640 output current drift…
Hi Ishibashi-san,
No worry. I have sent you a friendship request on this E2E forum with my e-mail address attached. Please kindly send me an e-mail and I will introduce the newer device to you there.
BR,
Steven
Hi Wang
thank you for your answer. The characteristics of IADJ and LED current when R77 is removed are as follows.
Roff must be set because it lights up at IADJ=0V.
Roff must be set because it lights up at IADJ=0V. From the data sheet, when calculated…
Part Number: TPS92640 Other Parts Discussed in Thread: LM3429 , Hi team,
I didn't get a response on the following post, so I'm reposting it
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1123334/tps92640…
Part Number: TPS92640 Other Parts Discussed in Thread: TPS92641 Hi Experts, Our customer has an initial concern as shown below: " We have an application that toggles and LED on/off (15-20A). We are finding that depending on the Iadj input voltage that…
