Part Number: TPS51216 Hi Team
My customer is using the TPS51216 and sees that the datasheet’s Figure 29 waveform lists the times from S5 to VDDQ turn‑on, VDDQ to stable, and VDDQ to PGOOD as 400 µs, 700 µs, and 1.4 ms. customer assumes these three numbers…
Part Number: TPS51216 We've encountered some issues during mass production; about 20 out of 200 boards are failing to power on.
After measuring with a TPS51216, the DDR4 voltage at 1.2V is present, but the S3 and 0.6V voltages are not.
Checking the…
Part Number: TPS51216 Dear TI Team,
I would like to use TI products and request information on equivalent TI PMICs for the part numbers listed below.
P/N:ACT85611
Please refer to the links below for information on our website and block diagrams…
Part Number: TPS51216 Hi
May I ask about TI TPS51216, one of the pins is VTT, If this IC is used to supply power to DDR5, and DDR5 does not use VTT CTRL, can this pin be floating?
Part Number: TPS51216 Hi Team,
My customer is using TPS51216 and have a sag issue on PGOOD (either with 200k, 100k, or 10k pull-up resistor) when VDDQ & VTT are normal, do you have some ideas here that how it can happen?
Thanks a lot.
Best…
Part Number: TPS51216 Hi team,
Do we have similar solutions with TPS51216 and the soft-start time of VDDQ is adjustable?
The design target of voltage ramp up slew rate (measured from 10% to 90%) is 0.4mV/us ~ 0.8mV/us.
Thanks for your support! …
Part Number: TPS51216
Hi
The customer S3 test encounters that the input S3 and S5 are HIGH,
But 1.2V, 0.6V no output. VDDQ 1.2V under S3 will not switch, only VTT 0.6V will switch,
Input: 19V, measure DRAM test, maximum power consumption VTT:…
Part Number: TPS51216 Dear Team,
Customer want to know what's the TPS51216 internal ESD structure. Please kindly help to provide.
Is TPS51216 have similar internal ESD protection design as the follows to avoid a surge voltage from I/O pin. (especially…
Part Number: TPS51216 Other Parts Discussed in Thread: TPS51116 ,
Hi Experts,
Good day.
Is it possible to use a single voltage supply for the chip? I see in section 7.3, Recommended Operating Conditions, it says VBST can be -0.1 to 5.5, and SW can…