Part Number: UCD9081 Other Parts Discussed in Thread: UCD9090 Hello team,
Need your help regarding the UCD9090 and UCD9081 (both have nonvolatile flash inside)
Questions:
1. How many times the flash can be programmed ?
2. Is it possible to burn a bit …
Part Number: UCD9081 Hi Ti,
I would like to use UCD9081 to control power on/off sequecen on our system
The system power rail is 3.3V and it will supply to other PMICs for other rails on system.
(1) power on: 1.8 -> 1.2 -> 1.05 -> 0.9 -> 0.55 -> 0.75…
Part Number: UCD9081 . I have been trying unsuccessfully to install the UCD9081-EVM-GUI-3.0.0.15. I get an error saying “This application needs the Microsoft .NET Framework v2.0 to be installed by an Administrator”. I already have .NET Framework…
Searching the forum I could find several problems without conclusion that seem to be the same as I'm reporting:
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/745603/ucd9081-ucd9081-can-not-be-programmed#pi320995…
What address is when you disconnect R127? and what address is you connect R127? The UCD9081 GUI uses Address 60h to 6Fh to detect the device (I2C read at command code = 0x2F, and I2C read at command code = 0x27). If your device address is 0x0F, then it…
Part Number: UCD9081 The product has an embedded processor that reads the UCD9081 STATUS register during boot. On about 5% of units, this read occasionally returns a value with the Rail Error bit = 1. The software then reads the RAILSTATUS register, but…
Part Number: UCD9081 Signal connections on UCD9081 8-ch Power sequencer: For simplicity, I am presenting only 4 signals where there is a problem.
There are four power good signals on input monitoring pins and 4 output enable signals. They are connected…
Hi Team,
Customer is consulting the input impedance of MON6 when device is working. Pls help us here, thanks.
The reason customer request this info is they found monitored Vout voltage accuracy will be influenced when using MON6. So they want to evaluate…
Part Number: UCD9081 Hi,
I used UCD9081, I read the 0x27 VERSION register and I got 0x55. How can I know that I got the right value? where the version of chip is wrote?
Part Number: UCD9081 Hello,
we are reading the error log by reading 48 bytes from address 0x1000, but we have no idea how to interpret this. it also doesn't seem to give us the complete error log.
Is there a document that explains how this information…