Hi Patrick,
You can refer to the TPS2000C or TPS2001C (2000 is active low EN and 2001 is active high) for 2A operation switches (USB 3 CDP requires 1.5A minimum from the host power switch).
The current limit response in this old series of power switches is not optimal. I would suggest looking at the "C" family of power switch. The TPS2000C is a 2A rated part with much better current limit response.
Part Number: TUSB8020B Other Parts Discussed in Thread: TUSB8042A Tool/software: We have a 'simple' TUSB8020B design that consistently establishes an upstream USB2.0 High-speed connection but doesn't seem to want to establish a USB3.0 Super-speed upstream…
Hi Guy Yater,
Thanks for the response.
When I was going through http://www.ti.com/lit/sg/sszb130b/sszb130b.pdf this document & I found recommended part as TPD8E003.
So now I'm in confusion to use any one of them, Can you please suggest me , which…
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