Part Number: UCD7230 Other Parts Discussed in Thread: UCD7232
TI part UCD7230 is active from TI website - http://www.ti.com/product/UCD7230/pinout-quality
But datasheet says this part is obsolete - http://www.ti.com/lit/ds/symlink/ucd7230.pdf
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Other Parts Discussed in Thread: UCD7230A , UCD7230 Similar to my last post, there are no obvious differences between the UCD7230 and UCD7230A
Could you highlight the difference for me briefly?
Thanks,
Brian
Hi Mohammad,
On UCD7230 product page, it shows UCD7230 is compatible with UCD92XX controller.
I checked PWM and SER voltage level, they are compatible.
So I think it should be fine to use UCD9248 with PTD08A10W.
Part Number: PTD08A010W Other Parts Discussed in Thread: PTD08D210W , UCD7242 , PTD08A020W , UCD7230 This question applies to the following Digital Powertrain modules:
PTD08A010W
PTD08D020W
PTD08D210W
All three of these modules specify a maximum…
Hi Qian, I am sorry, I can not paste again the picture. It was a printscreen of the Fusion GUI with "Other Comms fault" logged.
I did not see when power_good signal goes low. It was during endurance tests. When I saw the power_good signal low, my 4…
Hi Dima,
Which Power Stage are you using? Are you using Inductor DCR or R_series for current monitoring?
I can give an example to show how to calculate the IOUT_CAL_GAIN and IOUT_CAL_OFFSET.
Let's take UCD9240+UCD7230 as an example.
[1] For…
You can select correct power module in Fusion GUI. PTD module uses UCD7230 driver, so after you choose PTD module, the schematic will show UCD7230 inside the module.
The PTD08A020W module uses the UCD7230 mosfet driver. The maximum output rail voltage that can be achieved by the UCD7230 driver is limited by the absolute maximum voltage ratings of the POS/NEG pins used by the DCR current sensing circuit which is 5…
The FLT signal from the PTD module originates from the UCD7230 driver on the board. The UCD7230 raises the FLT line under two conditions, High Side Mosfet Over Current as set by the CS+ pin or when the Average Output Current exceeds the limit set by ILIM…
Dear Tom,
In my project ,power stage is controled by UCD7230. vin =15volt,double phase vout,FS=1MHZ,L=0.5uH,C=470uf*5+47uf*10,I want to get a adjustable Vout of 0 to 12volt. in the course of regulating, ofen burn down the low side MOSFET,ucd7230 is…
