Part Number: LM74500-Q1 I have created a board design that includes an LM74500-Q1 device, but I am finding that the Gate voltage is ramping up to over 30v instead of being capped at around 15v. The LM74500-Q1 circuit is based on the evaluation board design…
Part Number: LM74500-Q1 Tool/software: Hello,
I'm currently designing a board with the LM74500-Q1. I was wondering if it is possible to connect pins 7-8 to the gate net for easier fanout of the gate signal (this is a very space-constrained design).…
Part Number: LM74500-Q1 Tool/software: Hi, We are working on LM74500-Q1 and have used the below given values in our circuit (The values are only for reference which we have used). We need to calculate turn on time of MOSFET and also the Safe operating…
Part Number: LM74500-Q1 Other Parts Discussed in Thread: LM74502 Hello team,
We are looking for RPP protection which can protect circuit from RPP (but always not ON via body diode) and whether VIN of LM47500-Q1 can be connected to Drain of N-MOS?
Part Number: LM74500-Q1 Hi Team,
This is for the LM74800 not the LM74500, for some reason I could not post to external forum for LM74800 but wanted the customer to be able to contribue directly.
This is a continuation of earlier thread: https://e2e…
Part Number: LM74500-Q1 Hello,
I have a question regarding my prevous post. The GATE pin had -48V if they applied negative voltage of -48V between SOURCE and GND. It is expected and doesn't damage the device, but my customer would like to prevent negative…
Part Number: LM74500-Q1 Tool/software: You didn't really answer the question I asked regarding adding a resister in the gnd lead to float the device. I've taken care of downstream devices another way since I can't disconnect during a surge and must operated…
Part Number: LM74500-Q1 Other Parts Discussed in Thread: LM74704-Q1 Hello,
My customer checked how it works if they apply negative voltage of -48V between SOURCE and GND. Then they have the following requests/questions.
Questions
Do you think…
Part Number: LM74500-Q1 Other Parts Discussed in Thread: LM74502-Q1 Tool/software: Hello,
I'm looking at using the LM74500-Q1 for reverse polarity protection of -40V. I need to tolerate +110V surge which is very low impedance. The LM74500 is only rated…
Part Number: LM74500-Q1
Hi,
I would like to confirm the function of the TI DC/DC converter shown in the subject.
Currently, we are considering an operation where VIN is always supplied (9 to 36 V), and the DC/DC output is controlled by turning the…
