• TPS717: I Use 3.3 Vin. I want to know the range of VEN usage.

  

  Taehun Kim

  TI Thinks Resolved

  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?

  • over 2 years ago
  • Power management
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• TPS717: Vout tolerance due to R2 min value and Ifb max requirements

  

  Amotz kats

  TI Thinks Resolved

  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…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• TPS717: Low Noise: 30 μVRMS typical (100 Hz to 100 kHz)

  

  Mark Dickson

  Resolved

  Part Number: TPS717 Hello, Can you please provide the measurement technique and equipment used for confirming the low noise specification (Low Noise: 30 μVRMS typical (100 Hz to 100 kHz)). Thank you

  • Resolved

  • over 2 years ago
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Answered

• TPS717: TPS71711 overshoot when Cnr=10nF

  

  Hirotsugu Kobayashi

  Resolved

  Part Number: TPS717 Hi team, We are evaluating TPS71711DCK with different Cnr. Only when Cnr is 10nF, overshoot occurs. What is the root cause? Best Regards,

  • Resolved

  • over 2 years ago
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• TPS717: Rise time information required

  

  Thanga Prabu

  Part Number: TPS717 1) What is the Rise time of LDO when its turns ON. Thanks & Regards, Thangaprabu S

  • over 3 years ago
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• TPS717: TPS71718DCKR Internal bonding line structure

  

  user6350528

  Part Number: TPS717 Dear Team The product TPS71718DCKR we received has different internal bonding lines. Is this a normal process? Will it affect use?Tks Best regards xiaoqing

  • over 3 years ago
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• TPS717: TPS71733DCKR: P-P replacement

  

  Sean Liao (Yu-Sheng)

  Part Number: TPS717 Other Parts Discussed in Thread: TLV700 , LP5951 Hi Sir, due to TPS71733DCKR constraint supply by the LBC7, could you pls kindly suggest the P-P device? one more spec request is that the VIN needs to > 6.5V. Thanks a lot! BR, Sean…

  • over 3 years ago
  • Power management
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• TPS717: Formula in Datasheet seems to be wrong

  

  Daniel Stach

  TI Thinks Resolved

  Part Number: TPS717 Hi, i faced dificulties to calculate to proper resistor values for a given output voltage. In chapter 8.2.1.2 the author of the datasheet stated the formula: R1=R2(Vout/(Vfb-1)), which doesn't corresponds to the table listed below…

  • over 3 years ago
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• TPS717: Errors in datasheet or misinterpretation?

  

  Franz Schellhase

  TI Thinks Resolved

  Part Number: TPS717 Hi team, Please find some customer feedback below. Are these actual errors or is there a misinterpretation? I have gone through the data sheet of the TPS717. I noticed two things: Section 8.2.2 (page 18 below) describes how to design…

  • over 3 years ago
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Answered

• TPS717: How to decrease output noise of fixed voltage version?

  

  Emil Petersky

  Resolved

  Part Number: TPS717 Dear Sirs, I would like to ask you, whether it is possible (similar as on TPS73101) to lower output noise of TPS71701 (fixed voltage version) using 1nF capacitor connected to FB pin. Best regards, Emil

  • Resolved

  • over 3 years ago
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