Part Number: UCC28C40 Other Parts Discussed in Thread: CSD19502Q5B , Dear,
we use UCC28C40 and CSD19502Q5B, power up moments, MOS peak current 8A, and then IC and MOS was demage.
schematic as below chart:
If any suggestion, Please…
Part Number: CSD19502Q5B Hi Sir/Madam,
My customer is looking for SON5X6 package TI MOSFET. The lowest RDS(on) for TI SON5X6 MOSFET is 3.4mOhm(typ), 4.1mOhm(max).
Is there any other SON5X6 MOSFET with lower RDS(on) in roadmap which I can propose to…
Other Parts Discussed in Thread: CSD19502Q5B Hi Can you please provide the following information for the CSD19502Q5B Part ?
1. Junction Temperature Max (Tj Max)
2. Typical Power dissipation (Pd typ)
3. Maximum Power dissipation (Pd max)
4. Thermal Resistance…
Part Number: LM5088 Other Parts Discussed in Thread: CSD19502Q5B , CSD18532KCS , CSD18542KCS Hi ,
I am in the design stage of DC-DC 18VDC/7A Board with the use of LM5088 IC. As per the Reference circuit provided by TI, the suggested Mosfet M1 part No. …
In the EVM you suggested the upper MOSFET has been used from Infineon BSC117N08NS5 the Rdson is high approx 12mE So i am going to use in my design CSD19502Q5B from Ti rds on is approx 3.5mE
Lower Mosfet : BSC037N08NS5 is fine for me as its Rds…
The difference in power loss could be due to the below reasons.
1. MOSFET characteristics: MOSFET power loss is dependent on many parameters like Ciss, Coss, Crss, Qg, Qrr, Rdson. The cumulative difference between the two MOSFET parameters could…
The FET SOA current support is very poor and please select strong FET such as CSD19502Q5B . Even adjusting Ct value does not help here.
Alternatively, I suggest to use TPS1663 eFuse to simply the design as it offers better performance and higher…
I think we may have a MOSFET option from TI that may not mean changing the PCB too much.
We have lower resistance MOSFETs like the 100V CSD19532Q5B or 80V CSD19502Q5B that I think could do the job. They will run quite hot and you will need to adjust…