Answered

• LMQ61460-Q1: TINA Spice Model

  

  Caroline Ye

  Resolved

  Part Number: LMQ61460-Q1 Other Parts Discussed in Thread: TINA-TI Tool/software: Hello, I am trying to use TINA to model LMQ61460AASQRJRRQ1. I downloaded the spice model in TI website, but it is encrypted and cannot be imported into TINA. I am wondering…

  • Resolved

  • 3 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• LMQ61460-Q1: fPWM mode of LMQ61460AFSQRJRRQ1

  

  Wenhui Liu

  Resolved

  Part Number: LMQ61460-Q1 Tool/software: Hi TI experts, According to the datasheet of LMQ61460AFS (SNVSB70F – MAY 2019 – REVISED JUNE 2021), it will run in 'forced PWM mode' (fPWM) under both heavy and light load conditions. However when we test it under…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• LMQ61460-Q1: Efficiency to temp relationship and Junction temp(max) derating(10year)

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: LMQ61460-Q1 Hi Team, Ford request my customer provide the simulation of efficiency with same load, but different ambient temp. For example, Vin = 13.5V Vout = 3.3V Fsw = 400kHz Iout = 1.8A Tamb(-40C~85C) They would like to have the chart…

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

• LMQ61460-Q1: Thermal Simulation results in EVB & Simulation

  

  manoj kumatr

  TI Thinks Resolved

  Part Number: LMQ61460-Q1 Dear Team, We are doing the Thermal simulation for the LMQ61460AAS with below spec, and seeing the case temperature is 230deg. we are not sure that, this could be right one we r looking at, could you pls nconfirm on this? PD …

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

• LMQ61460-Q1: Error while importing this pspice to TINA

  

  Nakul Gowda

  TI Thinks Resolved

  Part Number: LMQ61460-Q1 Other Parts Discussed in Thread: PSPICE-FOR-TI I was trying to import the Spice model of LMQ16460 into tina for schematic but received this error while importing kindly help me resolve this issue Regards Nakul.J.Gowda

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

• LMQ61460-Q1: IC application problem

  

  Boyan Lu

  TI Thinks Resolved

  Part Number: LMQ61460-Q1 Hi Team I would like to ask if the RFBB is scaled down to only 2k ohms? Boyan

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

• LMQ61460-Q1: Dark Current

  

  Dustin Yim

  TI Thinks Resolved

  Part Number: LMQ61460-Q1 Hi Experts, I think the Dark Current of LMQ61460AFS-Q1 VQFN-HR (M3209100273) is 7uA from below. Is it right?

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

• LMQ61460-Q1: An inquiry for absolute max. spec

  

  Lee, Sam

  Resolved

  Part Number: LMQ61460-Q1 Hello team, The datasheet of LMQ61460-Q1 specifies the absolute maximum spec of Min=0V for PGOOD pin. It’s not allowed to get any negative voltage, unlike other pins (Min= - 0.3V). Also, the PGOOD can be grounded if not used…

  • Resolved

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

• LMQ61460-Q1: RESET_N Pin Inconsistency Between Webench and Datasheet

  

  Beyazıt cengiz

  Resolved

  Part Number: LMQ61460-Q1 There are inconsistency between Webench sch and datasheet information. There is a RESET_N pin at Webench. However when I checked from datasheet , there is no RESET_N pin. I think datasheet is correct but I want to be sure. Could…

  • Resolved

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

• LM61460-Q1: Difference between LM63460-Q1 and LMQ61460

  

  Shawn_Wang

  TI Thinks Resolved

  Part Number: LM61460-Q1 Other Parts Discussed in Thread: LMQ61460-Q1 , LM63460-Q1 , LMQ61460 , LM61495-Q1 Hi team I found an opportunity to promote TI 6A WV Buck to a automotive application and LM61460-Q1, LMQ61460-Q1, and LM63460-Q1 are three candidates for…

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

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