• TPS7B81-Q1: EN pin resistors divider

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Tool/software: Hi Team, I would like to check if we can place Mohm level resistors on EN pin to lower the EN current. Regards, Roy

  • 1 month ago
  • Power management
  • Power management forum

• TPS7B81-Q1: Output discharge

  

  Shinji Tsuji

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Tool/software: Hi team, I am looking for a WVIN LDO with adjustable output and which as active output discharge feature. Iout=100mA Want : low theta Ja package Could you please advise the recommended part number? regards,

  • 2 months ago
  • Power management
  • Power management forum
Answered

• TPS7B81-Q1: Unencrypted PSpice model

  

  Jacob Wyrick

  Resolved

  Part Number: TPS7B81-Q1 Other Parts Discussed in Thread: TPS7B82-Q1 , Tool/software: Hi team - We're wanting to test the current limit behavior of the TPS7B81-Q1 in our system. I understand that there is a TPS7B82-Q1 unencrypted model on ti.com, but we…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: Does the Vout refer to GND pin or internal GND

  

  Marc Liu

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Tool/software: Hi Team, Customer has one question that the Vref refer to GND or not. They wonder if the Vin = 5V, GND = 0.5 V, then the Vout can keep to 3.3V or goes up to 3.3V+0.5V = 3.8V. Thank you! Marc

  • 4 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: Need to ICEM Models for specified part number

  

  Abirami Kadhiresan

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Tool/software: Hi TI Team, Good Day! We are in need of ICEM - Integrated circuit emission model : ICEM-CE and ICEM-RE models for EMI/EMC Simulation. Listed the part numbers below 1. TPS7B8150QDRVRQ1 Kindly check and provide us…

  • 5 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: TPS7B8133

  

  Weng Tzannbor

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 We want to wish TI side can support TPS7B81-Q1 PSPICE modeling with related temperature function ( Ex: 105 degree ) , thanks ~

  • 7 months ago
  • Power management
  • Power management forum

• RE: TPS7B81-Q1: TPS7B81-Q1 FMD at the Pin Level (distribution)

  

  Erin Thibeault

  Hi Roy, Thanks for you patience here. We don't have a document regarding frequency of fault conditions - this depends on your PCB conditions. I would refer to TPS7B81-Q1 Functional Safety FIT Rate, FMD and Pin FMA for information regarding what happends…

  • 9 months ago
  • Power management
  • Power management forum
Answered

• TPS7B81-Q1: TPS7B8150QDGNRQ1 reflow condition - preheat time

  

  Hiroyuki Masada

  Resolved

  Part Number: TPS7B81-Q1 TI guidline for preheat time is 60sec~120 sec from 150degC to 200degC. BUt cusotmer is asking if TPS7B8150QDGNRQ1 can accept 150sec preheat time from 160degC to 190degC or not. Could you please answer ?

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: package wettable flank

  

  Mat He

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Hi, TI team on TI official site, the TPS7B81-Q1 do not have the feature "Wettable flanks package" Linear & low-dropout (LDO) regulators product selection | TI.com on page 26 of the datasheet, the package is as below…

  • 8 months ago
  • Power management
  • Power management forum

• TPS7B81-Q1: Current limit at output short to GND

  

  Shinji Tsuji

  TI Thinks Resolved

  Part Number: TPS7B81-Q1 Hi team, #1. Could you please advise typical/min/max of the current limit value at Vout short to GND? Could you also give me a scope shot of the output short circuit to GND? #2. Could you advise if there is output current limit…

  • 8 months ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.