Part Number: TPS717 Hello I am using the TPS71750DSER LDO regulator in a PCB design. I am trying to simulate the noise at the output in LTSPICE simulations.
Does the model file for the part, "TPS71750_TRANS.lib" properly incorporate the noise into the…
Part Number: TPS717 Hello team, Could you please let me know how to select the required fixed voltage IC in the TPS717-Q1 series (Ordering information) What are the output voltages of these IC's 2) In the given part number ( TPS71750QDSERQ1), What is 50…
I knew Vfb = 0.793V. However, when I calculated it by substituting it into the formula in the data sheet, I got a completely wrong value. So I asked for a clear Vfb.
In the end, it was because the formula in the data sheet was not correct.
If I substitute…
Part Number: TPS717-Q1 Other Parts Discussed in Thread: TPS717 Hello,
My customer is using the TPS71733QDRVRQ1 with VIN=5.5V and VOUT=3.3V.
They have some questions about the device.
Q1) Is there a shutdown function according to input voltage changes?…
Part Number: TPS717 Dear Sir/Madam
We have two samples of TPS71730DCKR,but we found the marking are different,have two kind of marking,pls check attached picture.
Can you tell me which one is correct or both marking are available of this part?
We want…
Part Number: TPS717-Q1 Hello TI technical team,
The below snap presents the Query related to the TPS71701QDRVRQ1 LDO
Please find TI response
My query regarding the above response is
Cant we include Feedback pin leakage current in calculating the output…
Part Number: TPS717 I see that recommend lower resistor value for 3.3V output is 324kohms (with upper resistor @ 1.02Mohm referencing table 3 of the datasheet). That works out to ~ 2.5uA in the resistor divider chain (if there were no IFB leakage).
The…
Part Number: TPS717
Vin max +0.3V = Ven = 7V?
max Ven 7V
Vin is designed for 3.3V and Ven is 5Ven.
Now, the system is working well.
I would like to see if there is no problem with the system operation.
Can I use it like this?
Part Number: TPS717
Hello TI,
I'm trying to continue here the thread on the min requirement for the lower feedback resistor R2 (160Kohms).
(unlike the original asker, I'm concerned about the noise and want to follow this recommendation).
when…