Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502 Tool/software: hello expert:
when i do the simulation the startup and shutdown waveform with the LM74502-Q1,at the battery shutdown ,the voltage of the gate is minus voltage ,i am not…
Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502 , LM76202-Q1 Tool/software: Dear Team,
What is maximum voltage of gate pin?
Datasheet says that Vcap -Vs = 14 (nearly,)
So Vgate,pin =Vcap = 14 + Vs
Is this approach correct? …
Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502 Tool/software: Hello
our customer is looking to use LM74502 in a disconnect switch for BMS
They are using 2 x B2B Fets in parallel.
Mosfets used Infineon-IAUAN04S7N004 with a…
Part Number: LM74502-Q1 Tool/software: Dear Team, We are using LM74502-Q1 for our design, we have connected EN/UVLO pin to Vs Pin for continuous operation. We have used 0Ω to connect Vs Pin and EN/UVLO pins.
Is it ok to directly connect EN/UVLO pin…
Part Number: LM74502-Q1 Tool/software: Hello, Team,
Could you please describe more about "Reverse Protection Logic" shown in the functional block diagram is actually doing?
Our estimate is that judging from the input Vs, the device (a) limit the…
Part Number: LM74502-Q1 Tool/software: We have a design target to utilize LM74502-Q1 up to at least +58 V operating voltage, and in best case, +65V
For surge protection, we hope to be able to utilize one single bipolar TVS, to protect from both positive…
Part Number: LM74502-Q1 Tool/software: Hello Team, We are using the IC LM74502QDDFRQ1 for one of our products. The circuit is attached below.
As you can see, the over voltage is set at 13.75V.
The circuit is working well for reverse polarity.
We…
Part Number: LM74502-Q1 Tool/software: Hello,
For BOM optimization we have decided to use Cvs 2u2-100V (CL32B225KCJSNNE) instead of 1u-100V (CL31B105KCHSNNE).
Is 2u2 capacitor okay for the application?
Best regards,
Egemen Aksoy
Part Number: LM74502-Q1 Other Parts Discussed in Thread: LM74502 , LM74930 Tool/software: Good morning everyone. I've some problem passing Load dump ISO16750-2 with VsMAX =160V (other pulse for 24V systems like pulse 1, pulse 3a, 3b and so on are correctly…
Part Number: LM74502-Q1 Hi team,
My customer is evaluating LM74502-Q1 in their project, could you please help review and give some comments? Thanks.
When using the LM74502-Q1 as a reverse connection protection solution, customer find that it has not…
