Part Number: TPS717 Hi Team,
We would like to know the current limit type of TPS717.
We guess that the current limit type is “Drooping characteristic” (Not Foldback).
Is my understanding correct?
Regards,
Kanemaru
Part Number: TPS717-Q1 Hi All,
My customer is trying to do sequence control of TPS717-Q1, but there is no MCU to control the EN pin, so they want to use RC delay to control the EN signal.
When checking the datasheet, the EN high level is 1.2V, EN low…
Part Number: TPS717 Hello,
I think Equation 3 will be R1 = R2 x (Vout/VFB - 1). The datasheet description is R1 = R2 x (Vout/(VFB-1)). Is this type?
Best regards,
Toshihiro Watanabe
Part Number: TPS717
I want to use a TPS71701 as a voltage regulator with a DAC output range of 0-3.3V. The DAC may not output 0 but it does not affect use. The regulator output range is 2.5-5V.
Which is the VREF. By the way, if the TPS71701 chip is suitable…
Part Number: TPS717 Hi team,
My customer is using the TPS71701 to generate 1.8v, but find the output is 2.3v when no load, the output is 1.8v with 200ohm load. Could you please help check the schematic and reason? Thanks.
BR
Part Number: TPS717 Hello,
It is not clear in the datasheet how to set the adjustable regulator to 0.9V. it looks that have some problem with the formula, In the equation the value will be always negative since Vfb is ~0.8V.
…
Part Number: TPS717-Q1 What are the resistor values used in the feedback network for TPS71718-Q1? Is there any other resistance to ground that should be taken into account when determining decay of the output voltage after shutdown? Thank you.
Hi Charles,
Thank you for your analysis time!
Recall launch pad JP2 removed drew 120mA unless +VBUS pin was partially shorted did current spike during POR. Anyway, the new TI 48v buck regulator design has soft start ramp (300ms) should reduce inrush external…
Part Number: TPS717 Other Parts Discussed in Thread: LP2985 , LP2985-N , My application uses the TPS71733 to power an MCU. During MCU programming the MCU will be powered directly from the programmer, therefore the output of the regulator will see 3.3V from…
