Part Number: CSD19501KCS Hello, TI team.
Thanks a lot to your team for sharing so many valuable design reference documens.
I am studying "MOTOR-DRIVE-FOC-FET-LOSS-CALC" for cross check MOSFET power loss.
Some calculation equations confuse me…
Other Parts Discussed in Thread: LM5148-Q1 , SYNC-BUCK-FET-LOSS-CALC , LM5148 Hi all,
I have used the IC " LM5148-Q1 " for the design of the buck converter, where I have calculated all the values according to the IC datasheet also verified with the support…
Part Number: MCT8329EVM No matter what setting I make on the EVM.
I am unable to control the motor over I2C.
Potentiometer based speed control is also not working below a certain threshold the speed is zero after half way point it reaches a full speed…
Part Number: LM5069QUICK-CALC Other Parts Discussed in Thread: LM5069 Dear team,
I'm using the LM5069 Design Calculator with FET Recommendation for SOA calculation
However Some of the green cells in the calculator is invalid.
1. can't set the load…
Hello Biswajit,
Thanks for your interest in TI FETs. In the conduction loss equations, the inductor RMS current is multiplied by D, duty cycle, for the high side FET and multiplied by (1 - D) for the low side FET. This is because the high side FET conducts…
Part Number: LM5119 Other Parts Discussed in Thread: PMP10260 , PMP20818 , CSD18534Q5A Hi,
It is said that Synchronous Buck "Freewheel" FETs must have Qgd/Qgs <1?
As such, please advise why ti.com has two reference designs of synch bucks, which…
Part Number: LM5143 Other Parts Discussed in Thread: PMP31210 , LM5119 , LM5148 , LM5146 , LM5145 Hi, do you know why the LM5143 (Synch Buck controller) was used for this Synch Buck spec (PMP31210 ref design) of 20-58vin and 13.5Vout and 50A out?... PMP31210…
Part Number: CC3120 We are using the CC3120 in our product. After some time from powering up the device the wifi application repeatedly crashes with the following error:
wifi_bridge_log[15626]: [ERROR] - FATAL ERROR: Sync loss detected #012#015
wifi_bridge_log…
Part Number: BQ25756 Hi,
We have previously made some queries. The case number was CS2169510. Since it was closed, I am writing my next query as follos:
To reduce the Power Loss, we are more inclined to use GAN FET. Our selected component is EPC23102ENGRT…
Part Number: LM5148-Q1 Other Parts Discussed in Thread: LM5148 , LM5149 Hello,
I'm currently using the LM5149-LM25149 Calculator for the LM5148 Buck Converter (as the LM5148 one's is not available).
For the buck inductance calcul, I followed the…