Part Number: UCD9222 Other Parts Discussed in Thread: UCD7242 I plan to do power management using UCD9222 and UCD7242 devices.
I think you can control UCD9222 through the Fusion digital power designer program on your PC by connecting the JTAG pin of UCD9222…
Part Number: UCD7242 Other Parts Discussed in Thread: UCD74120 , CSD86350Q5D Could you please provide electrical parameters for the MOSFETs in the UCD7242? I need to calculate losses as a function of input voltage, output voltage, inductance and switching…
Hello,
Here are the thermal resistance numbers for the UCD7242.
Theta(Jb) = 5.2C/W
Theta(JC) = 7C/W
Theta(JA) = 33C/W
These numbers were derived using a JEDEC-standard board.
UCD9244 is a controller and does not consume a lot of power. I will check for…
Part Number: UCD7242 Here is my last post:
e2e.ti.com/.../671174
During manufacture, we have found that there is still a little possibility to encounter such problem.
So we think that this problem may have relevance to soldering.
Are there some instructions…
Part Number: UCD7242 Other Parts Discussed in Thread: TMS320C6678 , , UCD9244 I use UCD9244 + UCD7242 to power TMS320C6678 CVDD.
There are two board, one is work fine.
Another one will encounter FLT condition when the current increase to about 4A.
The GUI…
Part Number: UCD9222 Other Parts Discussed in Thread: UCD7242
HI,
I have a board with two DSP(C6678). Each one has dedicate one UCD9222 and one UCD7242 to provide Core(rail #1: 1.1V) voltage and fix(rail #2: 1.0V) voltage.
When I enable only One DSP…
Part Number: UCD7242 Other Parts Discussed in Thread: UCD9222 Hi:
We use the UCD7242+UCD9222 in my board. it works well in the normal temperature. when the temperature below -10℃,
some boards can power up,but,another can no power up. The case…
Part Number: UCD9222 Other Parts Discussed in Thread: UCD7242 I am using a UCD9222 to sequence/control a UCD7242. Normally the design works fine but I am finding a few units that for the B side of the UCD7242 it will not work unless the USB adapter is…
Other Parts Discussed in Thread: UCD9222 , UCD7242 hi TI professors,
The ucd9222 and ucd7242 to generate core power of C6678. I use Fusion tools download the firmware to UCD9222. But when I power off and next power on,it appears ripple before control pin…