• LM74502H-Q1: LM74502H-Q1

  

  Harini A J

  TI Thinks Resolved

  Part Number: LM74502H-Q1 Tool/software: Hi, Can I get the p-spice for Ti model for this part

  • 5 days ago
  • Power management
  • Power management forum

• LM74502H-Q1: Charge pump output of the IC

  

  Bhavani Shankar Karapa

  Part Number: LM74502H-Q1 Tool/software: I am using LM74502H-Q1 to drive a AONS66920 MOSFET to have overvoltage protection to the circuit afterwards. Can I use the charge pump output of the same IC to switch another AONS66920 MOSFET somewhere else in the…

  • 3 months ago
  • Power management
  • Power management forum

• LM74502H-Q1: Feasibility of LM74502H-Q1 for use in motor output cutoff application

  

  reshma b

  TI Thinks Resolved

  Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74800-Q1 Tool/software: Hi, In a specific motor drive related automotive application, I need back-to-back MoSFET to prevent back EMF when battery supply to the drive is disconnected. Please…

  • 11 months ago
  • Power management
  • Power management forum

• LM74502H-Q1: Seeking Guidance on Protection ICs for 48V ECU Design

  

  Harshvardhan Singh

  Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74703-Q1 , INA230 , INA300 , LM5148-Q1 , LM74910H-Q1 , LM74900Q1EVM Tool/software: Hi, I’m designing an ECU PCB that will operate from a 48 V vehicle supply and must include input protection…

  • 16 days ago
  • Power management
  • Power management forum
Answered

• LM74502H-Q1: 70V max rating

  

  Grey Guo

  Resolved

  Part Number: LM74502H-Q1 Tool/software: Hi team, Can LM74502H-Q1 tolerate 70V max rating? Customer wants to use it in 48V system. Thanks. Best Regards Grey

  • Resolved

  • 7 months ago
  • Power management
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• LM74502H-Q1: Query related to connection of SRC pin.

  

  Shubham Singhal

  TI Thinks Resolved

  Part Number: LM74502H-Q1 Tool/software: Hi Team, We are planning to use LM74502H-Q1 in one of our applications. We will be controlling two different circuits of back-to-back N-channel FETs. So we can not connect the common Source of back-to-back…

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

• LM74502H-Q1: Evaluating attached protection circuit against ISO 7637-2 pulses

  

  Malek Hattab

  Resolved

  Part Number: LM74502H-Q1 Tool/software: Hello TI Team, I am evaluating an existing protection circuit that uses the LM74502HQDDFRQ1. the circuit is attached . Protection circuit.pdf I would like to know if I might encounter issues when testing…

  • Resolved

  • 4 days ago
  • Power management
  • Power management forum

• LM74502H-Q1: Query related to electrical characteristics.

  

  Shubham Singhal

  TI Thinks Resolved

  Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74502H Tool/software: Hi Team, We are planning to use LM74502H in one of our applications. Please address the queries below. 1. What are the minimum and maximum voltage levels at the gate…

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

• LM74502H-Q1: Startup Issue at Low and High Input Voltages

  

  Malek Hattab

  Resolved

  Part Number: LM74502H-Q1 Other Parts Discussed in Thread: LM74502H Tool/software: Hello TI Team, I am using the LM74502H-Q1 as a protection controller configured as a high-side switch with undervoltage, overvoltage, and reverse polarity protection.…

  • Resolved

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

• LM74502H-Q1: The minimum value of VCAP-VS when VS = 6V

  

  Grey Guo

  Resolved

  Part Number: LM74502H-Q1 Tool/software: Hi team, What's the minimum value of LM74502H-Q1's VCAP-VS when VS = 6V? Is that 10.3V? Thanks and looking forward to your reply. Best regards Grey

  • Resolved

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

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