Part Number: LP8764-Q1 Hi team,
According to PDN 1A, LP876411B4 working together with TPS65941213. GPIO 4 of LP8764 is the optional way to enable LP8764 (primary enable way is by SPMI). We will not use this feature, what is the suggestions for this pin…
Part Number: LP8764-Q1 Other Parts Discussed in Thread: SCALABLE-PMIC-GUI Dear team,
Could you help to generate programming file based on customer's application?
Currently, we need one programming file to boot on system. Other function not related…
Part Number: LP8764-Q1 This seems to be Errata related: GPIO1 cannot drive high when VCCA and VIO voltages are different.
1-In our design VCCA=5V, VIO=3.3V. GPIO1 is configured as PGOOD and it doesn't seem to go high when all the rails are up. We have…
Part Number: LP8764-Q1 Hi team,
According to datasheet, the max SCLK frequency is 400k(fast mode), if we assumed that duty cycle is 50%, then the min SCLK high/low time should be 1/400k*50%=1.25us. However, Min SCLK time is 1.3us for logic low and 0.6us…
Part Number: LP8764-Q1 Hi,
This is Willie from Hi-lo Systems. Hi-Lo Systems is a company providing off-line programming service on a universal programmer, and we need your help to provide the documents of LP876411B4RQKRQ1 listed below, so that we can…
Part Number: LP8764-Q1
Hi Team,
My customer want to design a “Cold boot” function in their automotive project.
They want to know how many ways to power down(Vout) LP8764-Q1 with I2C interface. And how to restart it after power down ?
We found…
Part Number: TPS6594-Q1 Yes, any BUCK feedback pin that is not being used for the BUCK feedback can be used as a voltage monitor. Unused feedback pins include FB_B3 on a 3-phase or 4-phase BUCK and FB_B4 on a 4-phase BUCK. Also, any feedback pins on an…
Part Number: LP8764-Q1 Other Parts Discussed in Thread: LP8758 , LP8759 Dear Team,
We are looking TI solution to replace ISL91302B-TR5931.
LP8764-Q1 is the device that we found. But the supply of this device is very tough.
And we don't need Q level. It…
Part Number: TPS6594-Q1 Other Parts Discussed in Thread: TDA4VM Hi TI Expert:
We are trying to bring up TDA4VE(J721S2) with TPS65941120, TPS65941421 & LP876411A5.
And all of these chips will take a long time for getting samples, I need to reprogram the…