Part Number: LP8764-Q1 Tool/software: For LP8764-Q1 register set, is there a way to do an register dump and read everything together at once, and then being able to put it in a structure to be able to compare with the config file settings
Also, I think…
Other Parts Discussed in Thread: LP8764-Q1 , TPS6593-Q1 , TPS6594-Q1
TPS6594-Q1, TPS6593-Q1, LP8764-Q1 FAQ Home Page
This home page is for common questions in relation to the TPS6594-Q1, TPS6593-Q1, and LP8764-Q1 PMICs.
Frequently Asked Questions (FAQs…
Hi Ishtiaque,
Thank you for your support. However, at the moment I am still facing the same problem. I do have some questions on the topics you raised and maybe these can help to find the solution.
Ishtiaque Panhwar said: Have you tried checking by replacing…
Part Number: LP8764-Q1 hello I have a question about the P876411A5RQKRQ1 used for the J721S2 PDN. I am trying to tie Buck 1,2,3,4 together and use them as High-Current. Is the voltage fixed at 0.8V? Or do I need to program it?
I understand that P876411A5RQKRQ1…
Part Number: LP8764-Q1LP8764-Q1: what are the differences between B4 and B5 parts (LP876411B4RQKRQ1 and LP876411B5RQKRQ1) apart from the I2C addresses being 0x4C and 0x58 respectively and say any factory OTP values for pre-programmed settings as per…
Hi Alleyn,
Thanks for reaching out. For better understanding can provide below information.
Alleyn Bowen said: Currently this is not working properly
1. Can you provide scope shots enabling us to see what is happening?
Another question that since device…
Other Parts Discussed in Thread: LP8764-Q1 Hi Expert,
PN: LP876411B4RQKRQ1
As slvaf93a - Scalable PMIC NVM Update Guide mentioned, if the data value of Page 0 register 0x82, ENABLE_DRV_STAT, is not 0x08, then the register CRC for Page 0 and Page 4 must…
Part Number: LP8764-Q1 Hello,
Is there a GUI or some other tool that would allow the user to configure the buck settings as needed, then spit out a bunch of register operations that can be used to program the buck regulators via I2C for the desired configuration…
Part Number: LP8764-Q1 Other Parts Discussed in Thread: UCD9090 A fault happened in our system in which all 4 buck SMPS's turned off, and when we read back some registers after the fault, we see:
INT_TOP: 0xb1
INT_BUCK: 0x03
INT_BUCK_1_2: 0x66
INT_BUCK_3_4…
Part Number: LP8764-Q1 I am designing a new PCB with a number of different rails:
I need to use the LP8764 in 3 different configs:
Quad phase (1 output) :20A
3 phase, 1 phase 15A, 5A
2phase, 2 phase 10A, 10A
Regarging the orderable parts, which is the…