It's 12V/22W so around 1.8A draw. I'm going to try the CSD13381F4 Mosfet its rated for 2.1A and 12V. Hopefully it will work out. Do you think that will work as a driver? I'd like to find a N-channel mosfet thats through hole instead of SMT. Thanks for…
Hi Shibin,
1. OCD1 & OCD2 are provided as different protection levels. For example if your system can take 1 A for 1 second but 2A should only flow for perahps 500 ms. You could select thresholds and delays to provide a stepped protection. Consider…
Hi Eduard,
The comparator should not affect the operation of the DRV8833, but the DRV8833 may affect operation of the comparator.
What is the input voltage rating of the comparator when VDD=3.3V. Are there some paths that could raise the VDD voltage…
Lloyd,
I handle the CSD13381F4. You are correct that most FETs are just spec'd at Idss of 1uA. The CSD13381F4 runs on a low leakage process, so we were able to push down the Idss leakage spec to 100nA. In fact, our 3 wafer lot characterization data …
hi
Tq for the response i have another query. i would like use an external balancing .So what should be the rating MOSFET rating i need to choose to place across each mosfet. I have seen some document which recommended to use CSD13381F4 but the maximum…
Part Number: BQ76940 Other Parts Discussed in Thread: CSD13381F4 , TIDA-00792 , TIDA-00449 Hi Engineer,
I would like to confirm some designs in TI’s application reports.
1. I would like to confirm that the N-MOS is feasible to be used as an external…
Hi,
Please find the attached updated schematic,Kindly verify the schematic & let me know if i missed out anything or any further modifications.
1)PACK+ Boot Circuit is mandatory use?
also waiting for your reply on above queries
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Hi Etienne,
Sorry for the delay. We think adding the capacitor in parallel to the sense resistor will not help, but have been surprised by the results before. It should cause the on time to increase, but also decrease the efficiency of the system as…
