Part Number: TPS3128 Other Parts Discussed in Thread: TPS3828 Hi,
I came across a powerup issue with TPS3128E18.
Schematic:
- MR#: connected to pushbutton (to assert manual HW_RESET). Currently not used, constant pullup.
- WDI: Watchdog input…
Part Number: TPA3128D2 Other Parts Discussed in Thread: TPS3128 ,
Hi, I have 3 questions. This is my first time using AMP.
Question 1.
I am going to use one 30W(RMS) Speaker and want to use TPS3128 for the amp.
In this case, do I have to use…
Albin,
If you want a part like MAX6898, I recommend TPS3890. This is a high-precision voltage supervisor with independent sense pin, programmable delay, and manual reset.
If you need a watchdog timer in addition to voltage supervisor, I recommend…
Takao,
What Watchdog period are you looking for? Typically, the fixed Watchdog devices will be more accurate than the adjustable Watchdog devices because of the capacitor used to program the watchdog period.
TPS3123/4, TPS3128 for lower voltage…
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…
Hello,
The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
Siyu,
I think the toggle flip-flop in the block diagram on page one of the spec should have let you know that the max you will get with this device is 50% duty.
Go to page 43 and 44 of the attached and select a more suitable part.
Peter,
i am enclosing the Power Management Guide for 2011. The section you will be interested in starts on page 43 and actual devices listed on page 46, With the minimum information you have given me I would expect that you will want something like…
