Part Number: TPS92074 Other Parts Discussed in Thread: TPS922152 , TPS922052 Hello guys,
One of my customers is evaluating TPS92074 for their LED driving module.
At this moment, they have the following questions. Could you please give me your reply…
Part Number: TPS92074 Hello guys,
One of my cusomers is considering using TPS92074 for next LED lighting products.
They want to use TPS92074 with rectified voltage from AC90V~220V? At this moment, they have the following questions?
Q1. Can TPS92074…
Part Number: TPS92074 Other Parts Discussed in Thread: LM3444 Hello guys,
One of my customers is considering using TPS92074 for their next products.
At this moment, they have the following questions. Could you please give me your reply?
Q1.
They…
Part Number: TPS92074 Hello:
Too bad , earlier posts did not go through.
In TPS92074 CHIP, calculations can be done to get buck-boost mode.
But how do you set output voltage?
Is the meaning here "buck-boost" so that the output voltage can be either…
Part Number: TPS92074 Other Parts Discussed in Thread: LM3445 , LM3414 Hello guys,
One of my customers is looking for a LED driver device which has the following features.
1. It is the device which has the buck topology with a external NMOSFET like…
Part Number: TPS92074 Hi Tiers: i need develop a LED driver,The topology is the APFC+BUCK,
input: AC120-240V, output: 50-240V/ 1A, need support PWM and Analog dimming.
does the TPS92074 can support this project?
if not, which P/N can support this…
Part Number: TPS92074 Dear Teams
we have a 100W LED driver project, plan to use PFC+BUCK. The design requirment is ablow, Can we use TPS92074 ? Does it support 135V output ? we find the max output of TPS92074 is 120V from TI web, .
Vin: 176~264VAC…
Hello,
Yes, it can be used as a DC-DC converter. Referring to Table 1 in the datasheet you would use the "No VSEN" scenario which means your ISNS peak regulation voltage would be (42/127)*1V which is 330mV.
Regards,
Clint
Part Number: TPS92074 Dear TI,
Referring to the data sheet of the TPS92074 (SLUSBO7-Aug 2013) I have a question regarding the schematic in Figure 19. I would like to dim the light of the LED-string from 0% gradually up to 100%. But looking at the schematic…
Part Number: TPS92074 Dear TI-forum,
I would like to feed additional circuits (like a micro controller generating a 0-3V dim signal). If so, what is the maximum current I can draw?
Thanks,
Frits