On page 21 in the TPS54388 and TSP57112 datasheets, Figure 41 shows the transient reponse to a 1.5A load step.
It looks like there a 100mv transient in response to the step, which seems like a rather large transient compared to some other regualtors…
Hi,
For TMS570LC4357 MCU, we recommend using the TPS65381A-Q1 + a downstream DCDC converter (such as the TPS57112-Q1 ) supplied by the VDD6 pre-regulator of the TPS65381A-Q1. Please refer to the following post which discusses this configuration in detail…
There are three recommended power configurations for the DRA74x, DRA75x, and TDA2x devices.
The first configuration uses the TPS659039-Q1, TPS57112-Q1, TPS22965-Q1, and TPS51200-Q1 devices. This supports the superset DRA74x, DRA75x, and TDA2x performance…
Part Number: TPS57114-Q1 Hi team,
Please kindly help check if the application of TPS57112/14-Q1 synchronizes to external clock has any differences between high-z clock source and low-z clock source.
Or, we can configure tps57112/14-Q1 as below for both…
Other Parts Discussed in Thread: TPS57112-Q1 Hello MSA Power Team,
can you tell me what the Enable threshold minimum/maximum vlues for the 'Rising' and 'Falling' levels are?
The BUCK converters within the customer application have a Vin…
Other Parts Discussed in Thread: TPS57112-Q1 Hello,
Q1
Please tell me the MAX level of the overcurrent limit of TPS57114.
Q2
Please tell me the MAX level of the overcurrent limit of TPS54388.
Best Regards,
Kei
Are there any other recommended switching regulators for generating the core voltage? I have seen one application example using the TPS62260-90-Q1 and one using the TPS57112.
I was thinking of using the TPS62160 (or equivalent in SOP package) instead,…
Using these assumptions we could approach this using the TPS65381 as the main PMIC and then use a TPS57112 as a downstream DCDC converter for the TMS570 instead of the VDD1 LDO controller. http://www.ti.com/product/tps57112-q1?keyMatch=tps57112&tisearch…