Part Number: TPS92210 Other Parts Discussed in Thread: LM3445 , LM3450 , LM3447 , TPS92002 , TPS92001 Hello,
Regarding to the TRIAC dimmer type on TPS92210 , my customer is asking some question.
(Question)
(1) What type of dimmer will be supported on this…
Part Number: TPS92210 Hi
I would like to know about function of TZE. This pin is detected the voltage(or energy of transformer) at this pin.
(DS P.20 TRANSFORMER ZERO ENERGY DETECTION)
Does it mean this device is voltage control? Or power control mode…
Part Number: TPS92210 Other Parts Discussed in Thread: UCC28070 Hello!
Tell me please, can I use TPS92210 in constant voltage mode? I want use it as PFC+Flyback at primary, with a number of Buck drivers at secondary side. I need use constant-on-time or…
Part Number: TPS92210 Other Parts Discussed in Thread: PMP6023 I looking for below LED driver condition.
・Input:415V AC/DC
・Vout and Iout:TBD
・Need to 0%~100% dimming control
If there match device, please let me know.
Or, I think that close solution is…
Part Number: TPS92210TPS92210 is used in an existing dimmable LED driver design with 70V/300mA. The redesign should be SELV with 35V/630mA. The result shows a power factor >0.9, which is OK. But the dimming (10 steps) is only going down to 5W (19%).…
Hello, TI!
I need a manual for calculating RCD-snubber circuit for my led driver with Vac=180-265, Vled=33-36V and Iled=0.35A. Now I use a TVS snubber, but it is VERY hot.
Help me please
Other Parts Discussed in Thread: TPS92210 Dear Sir,
I was working tps92210 IC for flyback non dimmable driver,i was facing problem in no load protection, please let know on what pins of IC i need to work on
Other Parts Discussed in Thread: TPS92210 I have designed 65W LED Driver ( 90V, 0.72A).
The Output Power remains constant between 150V to 270V AC. But below 150V the output power starts decreasing.
At 100V, the Output power gets reduced to 40W.
Please…
Dear Irwin,
Thanks a lot for your support. We have successfully completed the design of 72W Driver using TPS92210.
We tested it for 2 Months under various conditions and the results are very good.
We used PQ3220 Tx. In the extreme Block conditions…