Answered

• TPS7B81-Q1: TPS7B8150QDGNRQ1:Power-Up Waveform slope

  

  shohei-okuyama

  Resolved

  Part Number: TPS7B81-Q1 Hello Team, Could you give us the minimum and maximum data of Power-Up Waveform slope(fig.8-8　temparature:-40℃～125℃). Regards, Shohei Okuyama

  • Resolved

  • 7 days ago
  • Power management
  • Power management forum

• TPS7B81-Q1: The voltage relationship between VIN and VOUT in Dropout mode.

  

  Manabu Ishida

  Part Number: TPS7B81-Q1 Please confirm what will be the voltage relationship between VIN and VOUT in Dropout mode. I would like to know the relation VOUT=VIN- xx V which the condition TJ = –40°C to +150°C. VOUT= VIN-V(Dropout), is that correct…

  • 3 hours ago
  • Power management
  • Power management forum
Answered

• TPS7B81-Q1: Input capacitor - does datasheet account for DC bias derating?

  

  Simon Merrett

  Resolved

  Part Number: TPS7B81-Q1 Reading section 8.2.2.1 Input Capacitor in https://www.ti.com/lit/ds/symlink/tps7b81-q1.pdf, the suggested good practice is to connect a capacitor of 10-uF to 22-uF. Does this suggested range take into account any DC bias derating…

  • Resolved

  • 17 days ago
  • Power management
  • Power management forum

• TPS7B81-Q1: TPS7B8150QDGNRQ1: Protection diode

  

  Arun Kumar X

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Hello Together, We are using this part TPS7B8150QDGNRQ1 in our C-Sample phase with the below configuration. UBD_VP_PI is the reverse voltage and transient protected automotive battery voltage.VDZ5_PERM is 5V which is present always…

  • 3 months ago
  • Power management
  • Power management forum
Answered

• TPS7B81-Q1: KVU package coplanarity data

  

  Kazuki Kuramochi

  Resolved

  Part Number: TPS7B81-Q1 Hello Expert, Our customer want to confirm about " coplanarity " of "TPS7B8150QKVURQ1" Could you provide this data? I'm looking forward to hearing back from you. Thank you and best regards, Kazuki Kuramo…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: package information request(Coplanarity)

  

  Kazuki Kuramochi

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Hello Expert, I have additional question regarding this E2E thread . Our customer want to know about the information as like as below. Would you consider to provide this information? If we cannot provide it customer, would you…

  • 5 months ago
  • Power management
  • Power management forum
Answered

• TPS7B81-Q1: load step response

  

  Shinji Tsuji

  Resolved

  Part Number: TPS7B81-Q1 Hi team, Could you give me 3.3V version of the load step response plot just as below 5V output? regards,

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: Pre biased start up

  

  Shinji Tsuji

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Hi team, In the past I have experienced output overshoot when EN toggled Low to High while residual charge on the output. Could you advise if TPS7B81-Q1(8133) behaves the same or it keeps output within target ouput voltage? …

  • 8 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: Enable PIN Tied to another TPS7B81

  

  mbbrouwer

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Hi Guys, I have a customer that wants to tie the enables together for the TPS7B8150 and TPS7B8133.Is there an issue doing this? Any internal resistances on the enable to worry about? Doesn't look like it from the datasheet but…

  • 10 months ago
  • Power management
  • Power management forum
Answered

• TPS7B81-Q1: NC pins in TPS7B8150QDGNRQ1

  

  Daniel Waleniak

  Resolved

  Part Number: TPS7B81-Q1 Dear TI, What to do about the NC pins in TPS7B8150QDGNRQ1? My customer requires hard proof / official guidelines what must be done. To be precise there is a DNC pin in EVM not NC . For DNC there is info that it could be connected…

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum

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