Part Number: TPS922055 Tool/software: In the use of TPS922055 chip power supply 34V, drive 6 series of white LED, in the off state can not completely let the LED off, there is a weak light, there is leakage current, the load output can not be completely…
Other Parts Discussed in Thread: TPS922055 , TPS92630-Q1 Tool/software: Greetings,
I would like to know about the Switching frequency in TPS922055 IC.
How does it works with TPS922055 IC ??
Best regards,
Tex
Part Number: TPS922055 Other Parts Discussed in Thread: TPS92640 , TPS92641 Tool/software: Hi,
I'm looking for an alternative to the TPS922055 (but similar functionality) that can handle a higher input voltage in the range of 65V to 70V. In my application…
Part Number: TPS922055 Tool/software: Hi,
I have an IC that I am trying to identify. It is marked with the following: P2055 TI318 A3C2
I've done some preliminary research, however, I haven't been able to find a definitive datasheet or more information…
Part Number: TPS922055 Other Parts Discussed in Thread: TPS92641 , LM3463 Tool/software: Hello TI teams,
We are actually working on a project involving to drive high power Led (1000mA min) for visible light comm. system with a DPIM scheme. DPIM meaning…
Part Number: TPS922055 Hi,
I'm still looking for my led driver.
I've found the TPS922055 , In the datasheet I don't understand how to calculate Ruvp1 and Ruvp2.
According the 8.3.6 section the UVP toggle above and below 1.4V , is it the value…
Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 Is there a simulation model for TPS922055 / TPS922054 / TPS922053 / TPS922052?
Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 Is there a calculation tool to help me design the external components for TPS922055 / TPS922054 / TPS922053 / TPS922052?
Part Number: TPS922055 LED Driver team,
Our customer is testing TPS922055 with the EVM, and seeing the on time on the first cycle 2.2us, and then can be reduced to 150ns. They're testing with PWM dimming and Hybrid dimming.
Their requirement is to…
Part Number: TPS922055 LED Driver team,
Our customer is driving the same PWM signal on the ADIM and PWM/EN pins. So the device is operating in Flexible Dimming mode. Can you explain the advantages and disadvantages of driving the PWM at a high frequency…