• LM74701-Q1: LM74701-Q1 Problem

  

  Johnsin Tao

  TI Thinks Resolved

  Part Number: LM74701-Q1 Hi engineer: I am evaluating LM74701-Q1 for my project, and I tested your EVM these days. I have several questions about this part, waiting for your reply. 1. Full conduction mode: I tested the EVM, the Voltage difference…

  • 3 months ago
  • Power management
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• LM74701-Q1: LM74701-Q1 Full conduction mode VdsClamp mdoe:

  

  Johnsin Tao

  TI Thinks Resolved

  Part Number: LM74701-Q1 Hi engineer: I am evaluating LM74701-Q1 for my project, and I tested your EVM these days. I have several questions about this part, waiting for your reply. 1. Full conduction mode: I tested the EVM, the Voltage difference…

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

• LM74701-Q1: Negative Surge

  

  Yuya Shoji

  Resolved

  Part Number: LM74701-Q1 Other Parts Discussed in Thread: LM74700-Q1 Hi team, I have a question. Can this device withstand for negative 600 volts? If not, what could be the right device for this? Best Regards, Shoji

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• LM74701-Q1: JASO D 001 load dump requirement?

  

  Yoshiki Ochi

  TI Thinks Resolved

  Part Number: LM74701-Q1 Hi team, Does this device follow "JASO D 001 type-A: A-1 load dump requirement? Or is ISO7637-2 test corresponding to that certification? Regards, Ochi

  • 4 months ago
  • Power management
  • Power management forum
Answered

• LM74701-Q1: Background of the calculations of MOSFET selection

  

  Masatoshi Oguri

  Resolved

  Part Number: LM74701-Q1 Hello, A customer wants to know a bit more details of the datasheet explanation. In 9.2.2.2 MOSFET Selection of the datasheet, I think there are 2 estimations as listed below. Would you please explain a bit more details about them…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum
Answered

• LM74701-Q1: ENTDLY and T(DRV_EN)

  

  Masatoshi Oguri

  Resolved

  Part Number: LM74701-Q1 Hello, There are 2 similar parameters in the datasheet: ENTDLY and T(DRV_EN). I would like you to confirm if the 75us in the below equation in p.12 of the datasheet is actually ENTDRY. T(DRV_EN) = 75 µs + C(VCAP) × V(VCAP_UVLOR)…

  • Resolved

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

• LM74701-Q1: LM74701 Drive 2 x Mosfet Parallel Question

  

  GaryC

  Resolved

  Part Number: LM74701-Q1 We use LM74701 design in our parallel battery packs. We have some question from our end customer. Does the LM74701 need a resistor series in Gate for limit the driver current? They use LM74701 drive 2 x Mosfet (CRTT067N10N) parallel…

  • Resolved

  • 8 months ago
  • Power management
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• LM74701-Q1: pass the SAE J1455 test and SAE J1113-11 test in 12/24V systems?

  

  Henry Wang3

  TI Thinks Resolved

  Part Number: LM74701-Q1 Other Parts Discussed in Thread: LM74800-Q1 Hi Sirs, My customer is interested in the TVS-less ideal diode device LM74701-Q1 and has a question about the compliance test result. Could it pass the SAE J1455 test and SAE J1113-11 test…

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

• LM74701-Q1: High voltage 54V failed

  

  Noé Leclerc

  Resolved

  Part Number: LM74701-Q1 Hello, I've tested the LM74701-Q1 with 2 power supplies of 54V and 2 N-Mosfet (IAUZ40N06S5N050ATMA1) with Vds:60V, Id: 40A, Rds On: 5mOhm, Vgs: -20V;+20V, Qg: 23.5 nC I've connected pin EN to the ANODE and left SW pin floating…

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum

• LM74701-Q1: device recommandation

  

  Shawn Yang

  TI Thinks Resolved

  Part Number: LM74701-Q1 Other Parts Discussed in Thread: LM74502-Q1 Hi team: Do we have any device to replace LTC4365?

  • 11 months ago
  • Power management
  • Power management forum

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