Hi Steve,
Have you considered just using a second INA226? It can be configured similar to the configuration shown in Figure 23 of the INA220 data sheet...in this way you will use one device for the positive output and a second for the negative output…
Part Number: DRV8704 Other Parts Discussed in Thread: DRV8704
Hello, I am using a DRV8704 to drive an H-Bridge consisting of 5 NVMFS5C426N Mosfets per leg. Each MOSFET has a total gate charge of 65nC, for a total charge of 325nC per leg. The bridge…
hi
This is a problem that has been seen on the gdk in the past. Can you upgrade the firmware on the device using the files below:
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8863.GDKFW_V1_06_INA220.txt
Download
@4400
4F 14 5E 42 7D 25 5F 42 7C 25 1F 53 3F F0 07…
Hi Peter,
I am glad you familiar enough with the INA226...it's too bad it was not a great fit in this application. I am guessing that you have eliminated any possibility to monitor the current on the low side? There is a way to translate the shunt measurement…
Hi Leinho.
Update the firmware on the gdk by downloading the msp updater below.. the .png image shows what the updater looks like. Plug in the gdk and then from the updater navigate to where you saved the file GDK_V1_06_INA220.txt and then update
…
Other Parts Discussed in Thread: INA219 , INA209 , INA226 , INA220 , TPS65070 Hi,
I would like to ask a question on voltage / current / power monitoring on using INA219.
I am building a board using OMAP L138, and wonder how current and voltage can…
We updated the firmware for both the EV2400 up to firmware version 0.28 and uploaded the GDK firmware with version 4478.GDKFW_V1_06_INA220.txt . We followed the procedures in the datasheet exactly. Then cycled the power and connected to my Laptop, and…
I have now installed the firmware GDKFW_V1_06_INA220.txt which I found searching these forums. I don't know if there is a newer version. The script ran the discharge and relax phase but during the charge phase it exited early with "End Task (Unexpected…
Part Number: BQ27GDK000EVM Other Parts Discussed in Thread: EV2400 , INA220 What is the latest FW (firmware) image version for the GDK (not the EV2400 FW)?
Is it 4478.GDKFW_V1_06_INA220.txt?
2) and please provide a download link.
Thanks,
Co…