Part Number: TPS2041 Hello, I am trying to use the TPS2041D in order to limit the current for a USB 5V output to 500 mA per USB 2.0 specs. I am doing some typical and max power estimates for a PCB design in order to provide data for thermal analysis. Worst…
Part Number: TPS2041 hi:
I have a question to ask,
The pull-up voltage of 4pin (EN pin) and the voltage value of 2 pin input voltage are as follows
Is it better to use the same voltage source? What is the reason? Is there any requirement for timing?
…
Hello Brian, Sorry for late answer. Here is the ocillogram you asked. (ch1=vcc, ch2=reset, ch3=suspend, ch4=osc). Let me know waht you think. In your opinion is better to feed the hub with an external 48MHz oscillator instead of using a quartz?
The downstream…
Hi,
but why in my circuits, i can draw 1.4 A current without having the OC output to goes low ?
in effect, there are two different state:
#1: i turn on my board, after some second the microcontroller enable the TPS2041. Then i connect my resistor to…
Hi,
I apologize that no one has followed up with your question. I'm going to close this thread, but if you still have a question please feel free to post a brand new thread instead of replying to this one. We will do our very best to respond within…
Other Parts Discussed in Thread: TPS2041 Hello,
Please tell me about TPS2041.
When the voltage of IN and OUT is "VIN < Vout",
does the Reversed Current be flowed from OUT against IN via the body diode of FET?
Best Regards,
Kei
Hi Miranda,
Please check TPS2041, TPS2051, TPS2061 and TPS2065, TPS2069
For TI's policy, I will first click resolved button.
If you have any other concern, contact me any time.
If you think resolved, please help click 'Issue is solved button'.…
Other Parts Discussed in Thread: TPS2041 , TPS22929B , TPS2590 , TPS22960
I am updating a circuit that used a ST890C to provide power to a 5V CMOS IC and relied on the faster turn-on/turn-off times of that device (25us on, 50us off typ.)
The TPS204x series…