• TPS1653: SHDN Pin thresshold

  

  Jonas Prinz

  TI Thinks Resolved

  Part Number: TPS1653 I have a question regarding the SHDN pin behavior of the TPS1653. In the functional block diagram (8.2 Functional Block-Diagram), SHDN is shown connected to a comparator with an internal pull-up to 2.7 V on the positive input and…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• TPS1653: Internal circuit power consumption for TPS16530

  

  Hiroyasu Koike

  Resolved

  Part Number: TPS1653 Internal circuit power consumption (except RON * I) can be caliculated by "VIN voltage * IQ" ? That means when VIN voltage is very high, power consumption becomes very high equally. I doubt that. VIN voltage could be from 4.5V to…

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum

• TPS1653: SHDN Pin Operation

  

  Mark Fratta

  TI Thinks Resolved

  Part Number: TPS1653 SHDN Pin on the TPS16530 The data sheet on page 13 of the data sheet a pullup resistor on the SHDN pin. Paragraph 8.39 states: Low Current Shutdown Control (SHDN) The internal and the external FET and hence the load current can…

  • 10 months ago
  • Power management
  • Power management forum

• TPS1653: Design help

  

  Marvn Arcangel

  TI Thinks Resolved

  Part Number: TPS1653 Other Parts Discussed in Thread: INA381 , TPS1663 , TPS1686 , TPS1685 Hi Experts, Can you help with the inquiry below? In this application, multiple current-collector stages will be connected in parallel to drive higher loads…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• TPS1653: About PowerPAD Connection

  

  kyo hagiwara

  Resolved

  Part Number: TPS1653 Is it okay to connect the Power PAD to GND? Best Regards

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum

• TPS1653: Calculator spreadsheet has unuseable value limits ULVO

  

  Kevin Benstead

  Part Number: TPS1653 Hi I downloaded the TPS16530 Design Calculator. I'm caclulating the UVLO resistors for my circuit. I Have a ULVO requirement aroubd 20V. I've set R2 to 62K. R1 is calculated to be 976K. I wanted to see what happens if i use a…

  • 6 months ago
  • Power management
  • Power management forum
Answered

• TPS1663: TPS1653/TPS1663/TPS2663 : is there current limitation durring initial inrush?

  

  felix NILIUS

  Resolved

  Part Number: TPS1663 Other Parts Discussed in Thread: TPS2663 , , TPS1653 Hi, The TPS1653/TPS1663/TPS2663 e-fuses all have a dv/dt inrush control, and thermal regulation if there is an excessive current (for example short circuit) during startup? But…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• TPS1653: Unusual Output Anomaly

  

  ArTzy

  TI Thinks Resolved

  Part Number: TPS1653 Hello Experts, I am a hardware design engineer using the TPS16530RGER in a power delivery function in a product line. The design is in the late development stage. I have a second revision hardware PCB assembly prototype that is…

  • 11 months ago
  • Power management
  • Power management forum

• TPS1653: Output short, IC damage

  

  Chen Alex1

  TI Thinks Resolved

  Part Number: TPS1653 hi sir we use the TPS16530 To be the power protect, verify as below I shorted the TPS16530 circuit output to the gorund, and IC was burn out. Please help to figure out the problem is. Refer to the sch. as below: thanks

  • 10 months ago
  • Power management
  • Power management forum

• TPS1653: Unencrypted Pspice model

  

  Alexander Tschesno25

  Part Number: TPS1653 Tool/software: Dear TI, We are using LTspice for circuit simulation. Unfortunately the provided encrypted file is not usable in LTspice. Would you be able to share an unencrypted version? Best regards, Alex

  • over 1 year ago
  • Power management
  • Power management forum

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