wang kun said: The FB of buck3 is grounded through 0ohm,is it possible that this problem is caused??
Yes, this is the cause of the problem. For this PDN, TPS65941213's FB3 pin is expecting 3.3V. Please see Note 9a in the PDN reference document.
-…
Part Number: LP8764-Q1 In this version of the ECU, the mentioned part is used to power up the TDA2P we have the rails tied together for the TDA2P cores
I want TI to confirm if this would affect the TDA2P operation of the cores. Which values of the AVS…
Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 , TPS6593-Q1 ,
This is relevant to TPS6593-Q1, TPS6594-Q1, LP8764-Q1, TPS6594x devices, and LP876x devices:
The Real Time Clock function (RTC) provides a method by which the PMIC’s enabling…
Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1
This FAQ is relevant to TPS6594-Q1, LP8764-Q1, TPS6594x devices, and LP876x devices.
Yes! The Scalable PMICs devices are designed to be highly customizable, and as such customers are…
Part Number: LP8764-Q1 Hello,
My customer wants a private review of the P876441A1RQKRQ1 circuit.
Could you please help a review of the customer's P876441A1RQKRQ1 circuit design?
(jh.shin@arrow.com)
Thank you.
JH
Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 HI experts
I'm curious about how to enable the Spread Spectrum function for TPS6594-Q1 and LP8764-Q1.
Thank you
Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 Dear expert,
Customer write tps6594-Q1 and LP8764-Q1 register and then read back to check.
How much delay they need to wait before check? Is there any special register they need to wait…
Please read out the interrupt registers of the PMIC to narrow down the problem source.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1112617/faq-tps6594-q1-lp8764-q1-debugging-pmic-behavior-with-interrupt…
