Part Number: TPS92641EVM Other Parts Discussed in Thread: TPS92641 Hi
Can you advise how to modify the schematics to get 12A output?
our LED voltage is 4.5V ~ 5.5V.
Part Number: TPS92641EVM Other Parts Discussed in Thread: TPS92641 Hi team, I'd like to set the output current to 0mA. the bellow conditions, about several mA is output. UDIM : 3V(High) IADJ : 0V(Low) I assume this is because of switching if Vin is present…
Hi Takeshi,
Takeshi Hojo said: ↑Why the datasheet recommend such a capacity(C9:1uF)? The reason is ripple curret to be removed for finely analog dimming?
I think you are referring to Section 4.1.5 from the EVM User's Guide. Although I am not the writer of…
Hi Subahan,
I do not receive any e-mail from you. Where do you send it to? Do you have a TI FAE contact window?
I have just sent you a friendship request on this E2E forum with my e-mail attached. You can contact me there.
BR,
Steven
Hi Steven,Thank you for youre reply.
I'm sorry for lack of explanation and my misunderstanding.
The input voltage(32V) is Vout to the LED of the TPS92641EVM (i.e. Vout in the TPS92641EVM data sheet) LED voltage(35.6V) is the specifications of the LED…
Part Number: TPS92641EVM Hi Team!
Is there a way to modify the EVM to output a higher current, for example the part's maximum 5A? I'm curious if I could replace the FETs or passives to allow higher output current.
Thank you,
Cameron Wutzke
…
Part Number: TPS92641EVM I want to add a owmbuld circut, like a shield, to the tps92641evm. Is it possible to get some dimension information of the board, like a ECAD/PCB-Layoutfile?
kind regards
christoph
Part Number: TPS92641EVM Other Parts Discussed in Thread: TPS92641 Dear teams,
Could I ask why the input voltage range is limited to 43 to 53V for TPS92641EVM, while TPS92641 can support 7 to 85V?
Thanks!
Dylan
Part Number: TPS92641EVM Other Parts Discussed in Thread: TPS92641 hi,
from TPS92641 EVM below,
https://www.ti.com/lit/pdf/slvu823
we get the setting below.
Vin= 43 - 53V
Vturn_on=40.5V
Vhys = 15.5V
Vovp=48.9V
VLED=40V
Question 1:
Vturn_off(40.5-15.5)…