Part Number: TPS92641 Hi,
I can't find this document on the official website: PMP8016. Could you please send me a copy? Thank you! email: ray10725@163.com
Part Number: TPS92641 Hi All,
My customer want to use TPS92641 to develop a LED driver. They refer to PMP8016 reference design and use the same BOM as TI required to make a test board. The input power is 24@7A and the output power is 3.5V@20A. There is…
Part Number: TPS92641 Hello guys,
One of my customers is evaluation TPS92641 with PMP8016 schematics and their own PCB designed by them. In their evaluation, they sometime found very short HG twice turn on timing (like a double pulse.
So they think t…
Hi Byron,
The PMP8016 only shows the relationship between "UDIM" and output current and "SDIM" and output current, but you mentioned the relationship between 'UDIM" and output voltage, you need to check this with your board. That should align.…
Part Number: TPS92641 Hi Sir,
MG2U use TPS92641 for one Blue LED driver
EMI test found its problem.
TPS92641 with LED load
TPS92641 without LED load
could you help us? what the problem
could PMP8016 be provided for testing to verify EMI?
Part Number: TPS92641EVM Hi,
Customer follow PMP8016 EVM board(PMP8016 circuit) to layout as attached file.
And output abnormal seems into IC protection mode as below:
Only circuit change in C28 from 1uF to 2.2uF due to charge voltage to gain to higher…
Hi Adrian,
This device can be operating at lower frequency such as 100 kHz.
It can also go beyond 5 A output if MOSFET selections are right.
Please refer to a reference design PMP8016 that we achieved even a 20 A design with TPS92641 (same as TPS92640…
Hello Vincent,
Yes, this can be done, please look at PMP8016, it is a 20A design. The MOSFET choice is important to prevent shoot through and false tripping of the upper MOSFET drive protection.
UDIM can respond this fast by UDIM if it is being PWM dimmed…