Part Number: TPS40425 Hi TI expert,
If I configure this device to dual output mode, that means VOUT1 and VOUT2 are independent, below questions:
1. how to measure efficiency of these two rails separately? (how to split input current into 1 and 2)
2. if…
Part Number: TPS40425 Other Parts Discussed in Thread: TPS40428 Hello,
I have designed TPS40425 for two-phase operation after most of the work is done, I have realized the default mode is dual output.
Unfortunately, my design doesn't have PMBus. It takes…
Part Number: TPS40425 Other Parts Discussed in Thread: TPS53676 Hi team,
I'm looking for a buck converter/controller with AVS bus functionality to suggest it to customer. I check that TPS40425 supports AVS bus, but it looks it's not compatible to AVSBus…
Part Number: TPS40425 Other Parts Discussed in Thread: TPS40428
Want to know when Power Good is goes high, whether it is at input supply or at the when enable is active.
And what is the state of PG which is pulled high with 2.5v before enable is a…
Part Number: TPS40425 Hi Expert,
Could you please help confirm that if there is any register related to the power image version number in TPS40425?
For example, if the previous power image version is 00, can I release a new version 01 image in which the…
Part Number: TPS40425 Other Parts Discussed in Thread: TPS40428 , , TPS53681 i have a design for 1.2VA/15A and 1.2VB/15A, and both rails requires on-die voltage sense from ASIC. Can i use TPS40425 or TPS40428 for this?
Thanks.
Part Number: TPS40425 Hi
The customer is interested in TPS40425 loop compensation design and we provide one document to them.
http://www.ti.com/download/trng/docs/seminar/Topic3BL.pdf
And now customer would like to know the equation about Kfb and Kea…
Part Number: TPS40425 Hello TI,
In my design I am using TPS40425 and the power stage is CSD95372A.
The design spec is:
12V input, 0.85V output @50A dual phase operation.
The power stage CSD95372A needs 5V for VDD (gate drive), I would like to know whether…
Part Number: TPS40425 Other Parts Discussed in Thread: CSD95372AQ5M , , TPS40428 Hi Sir,
may we learn from you this issue,thanks.
I use TPS40425+CSD95372AQ5M for application design
Read current and power consumption through GUI, such as 1.8V(operating Two…
Part Number: TPS40425 Other Parts Discussed in Thread: TPS40428 hello guys:
Now I have selected TPS40425 for a 12V input and 1V@50A output DCDC in 2 phase working mode, I have some issues can not find answer:
1: If I don't use the PMBUS to feed any parameters…