Part Number: PMP21697 Why does the Buck Synchronous Rectifier switch ( Q3 ) not have a parallel FET but all the other switches are parallelized? Also, what's the purpose of the R19 & C19 and R20 & C20 strings?
Part Number: CSD95379Q3M Hi Team,
We've been trying to use the SYNC-BUCK-FET-LOSS-CALC to calculate the losses of CSD95379Q3M.
It seems like every time I press any of the '--> --> CLICK HERE <-- <--' buttons a new selection windows starts to open but…
Part Number: CSD19534Q5A Other Parts Discussed in Thread: NONSYNC-BOOST-FET-LOSS-CALC , , LM5156H Hi,
You have this very useful tool that help us calculate MOSFET power loss on a boost design, namely NONSYNC-BOOST-FET-LOSS-CALC.
However, there are many…
Part Number: SYNC-BUCK-FET-LOSS-CALC Other Parts Discussed in Thread: CSD19502Q5B Please advise how to add alternative MOSFET devices (would like to add the CSD19502Q5B for instance - it does not appear in the drop-down menu)
I only see about 20 available…
Part Number: LM5060 Other Parts Discussed in Thread: LM5121 , LM5122 , LM74502-Q1 , , LM74502 Hi Team,
My customer is considering two concepts with a boost for 18~30VIN to 32~53VOUT (500W).
1. LM5121 (disconnection switch control is integrated)
2. LM5122 …
Hi Amaresh,
Thank you for your patience.
While it would be possible to forgo the bootstrap capacitor if you are using a P-FET on the high side of the gate driver, it is not recommended as the device was designed with the intention of being used with 2…
Other Parts Discussed in Thread: MOTOR-DRIVE-FET-LOSS-CALC Hello Ti,
I found this MOTOR-DRIVE-FET-LOSS-CALC tool from Ti web site which is very useful.
for a low side MOSFET switching loss only considered for the electrical frequency of the motor and neglected…
Part Number: CSD88599Q5DC Other Parts Discussed in Thread: CSD88584Q5DC I discovered this spreadsheet recently and am trying to use it. I'm interested in the CSD88599 but it doesn't seem to give that as an option when I select FET Config, it only gives…
Part Number: LP8866-Q1 Hello,
Could you please provide a brief guideline of how to select the boost FET? What critaria will be applicable to the boost FET for "VGD/(RDS_ON + total resistance to gate input of SW FET) must not be higher than 2.5 A"?…