• TPS74801: Is it possible to use 2 TPS74801AWDRCR to increase the current capacity by connecting two devices in parallel

  

  J-ZHOU8

  TI Thinks Resolved

  Part Number: TPS74801 Tool/software: Hello experts Is it possible to use 2 TPS74801AWDRCR to increase the current capacity by connecting two devices in parallel please? What should be notice? We know there is 3A option. But the customer want to reduce…

  • 1 day ago
  • Power management
  • Power management forum
Answered

• TPS74801: When can PG drive low during startup?

  

  George Hong

  Resolved

  Part Number: TPS74801 Tool/software: I apply VBIAS (5V) first, and then VIN much later. Is TPS74801 able to drive PG low with only VBIAS applied?

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• TPS74801: TPS74801 Power Good active timing

  

  Randy Chen

  TI Thinks Resolved

  Part Number: TPS74801 Tool/software: Hi, PG is open-drain output. Can you please comment when is the PG active? Is the PG active follow by the Vin applied? or Bias? or EN? Thank you. Best regards, Randy

  • 7 months ago
  • Power management
  • Power management forum

• TPS74801: Input noise rejection

  

  Neo.Wang

  TI Thinks Resolved

  Part Number: TPS74801 Tool/software: Hi TI experts, For TPS74801, if there is a 1kHz noise with very shape rising/falling rate coupled on input side, can TPS74801 reject this input noise and achieve a clean output voltage? Thanks

  • 5 months ago
  • Power management
  • Power management forum

• TPS74801: maximum allowable long-term pressure

  

  Hailiang Zhang

  TI Thinks Resolved

  Part Number: TPS74801 Tool/software: Hi Team, In customer's project, the thermal cooling solution to be evaluated is by attaching the top cover with a thermal pad . As the pad will be compressed, there will be a counter force on the top of the component…

  • 6 months ago
  • Power management
  • Power management forum

• TPS74801: Vref accuracy @ 85℃

  

  Hailiang Zhang

  TI Thinks Resolved

  Part Number: TPS74801 Tool/software: Hi Team, In the datasheet of TPS74801, we see: 1), Vref tolerance, 0.5% at 25C 2), Vout tolerance, 2%, in full temp range, and other conditions, w/o divider resistor. The customer's use case is: Vin=1.35V, Vout=1.2V…

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

• TPS74801-Q1: TPS74801-Q1

  

  Pranjali Andhare

  Resolved

  Part Number: TPS74801-Q1 I need to do Monte Carlo Tolerance analysis for this MPN. Can you please suggest simulation tool for that ? Also I am unable to get spice model for this MPN .Can you please provide spice model for same

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum
Answered

• TPS74801: TPS74801 is working abnormally

  

  user5911856

  Resolved

  Part Number: TPS74801 Other Parts Discussed in Thread: TPS54620 Hello, The two tps74801 in the following figure are not working properly. All output is about 1.0V. 3.3V is right. PG_1V2 is 1.8V. Why they are working abnormally? Thanks!

  • Resolved

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

• RE: TPS74801: TPS74801DRCR the month of body marking is different from the month on label

  

  Aaron Paxton

  Hey Mike, I asked around but was unable to get a good answer so far. Were these units acquired through an authorized distributor? ~ Aaron

  • 7 months ago
  • Power management
  • Power management forum

• TPS74801: -

  

  Jeevan Sidharth G

  TI Thinks Resolved

  Part Number: TPS74801 Hi, Will it make any difference if I place the voltage divider connected to the Feedback after the capacitor (noise reduction)? Regards, Jeevan

  • 11 months ago
  • Power management
  • Power management forum

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