Other Parts Discussed in Thread: TPS84210 Hello! I am going to use the TPS84210 chips for C6424 DSP powering. 1.2V for core and 1.8V for DDR memory. The chip have RT/CLK pin for external clock. I do not understand what I can use as a clock source. I thought…
Other Parts Discussed in Thread: TPS84210 , TPS84610 , TPS84250 Pls tell me package size as below devices.
1.TPS84210
2.TPS84610
3.TPS84150
Best Regards, MRB Sasaki.
Hi Eduardo,
For 5V input modules I would recommend:
TPS84210; 3V to 6V input, 0.8V to 3.6V output, 2A
TPS84410; 3V to 6V input, 0.8V to 3.6V output, 4A
TPS84610; 3V to 6V input, 0.8V to 3.6V output, 6A
All three devices are in the same footprint…
Ramgopal,
Your assessment of the bulk decoupling required is correct. You must calculate the required amount and validate it. The Hardware Design Guide (SPRABI2) discusses this calculation.
This bulk capacitance will affect the control loop on the…
SI,
Please see the attached presentation. It was originally prepared for the LM10010 which was later superceded by the LM10011 which has higher precision. Please also see the many E2E posts discussing the LM10011 and TPS56121 with C667x and C665x. …
Hi,
I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria.
As an example if you use a UC3842 it is a simple…
Gary,
Most any of our power controllers with dual output capability will provide the control. See attached document starting at page 50 with the dual output controllers on page 53 and 54 and choose what features you want.
Regards,
John