Part Number: TPSM84424 Hi,
Sequencing schematic/connection as shown in datasheet Fig22 on page 19 does not show any pull-up connection - Doesn't it requre a pull-up? Since the PGOOD pin will be open-drain/floating when Vout is good (>89% 0r <108%…
Part Number: TPSM84424 Other Parts Discussed in Thread: TPSM84A21 Hello,
We are experiencing problems with the TPSM84424's output voltage is on before the rising edge of EN pin.
Can you please advise on next steps for debugging?
Thanks!
Part Number: TPSM84424 Other Parts Discussed in Thread: TPSM53604 This power module is RoHS compliant because there is currently an active exemption. The exemption runs out by July 2021, and after that date the products including the power module cannot…
Part Number: TPSM84424 Dear,
We ordered PN# TPSM84424MOLR (600 pcs) via ORDER# T00775303, so far, our customer has used 490 pcs, but there are 12 pcs among them got qualilty issue.
The balance 110 pcs on our hand, not to use just in case.
Failure description…
Part Number: TPSM84A22 Other Parts Discussed in Thread: LMZ31710 , LMZ21701 , HI TI team,
Can I leave power good pin (PGOOD) floating if power good functionality is not required? What does TI recommend?
Thanks,
Binayak
Hello Jimmy,
Thanks for your reply!
The equations do not contain resistor tolerance, therefore I did not include that information in my calculations.
If I stick to the values on the Table then there is no exact "way" for me to calculate a new hysteresis…
Part Number: TPSM84424 Hi Team,
My customer is looking for some data on the accuracy of the TPSM84424. Do we have any data on the total output initial accuracy, load and line regulation of this devic?
Thanks, Mitchell
Part Number: TPSM84424 Hello,
A customer is doing layout with this device, but it has a grand pattern for PGND. There is not enough area for AGND.
Can AGND, RT, CLK TT, FB pins be connected together without solid pattern?
If you have any idea to get correct…
Part Number: TPSM84424 Hi! I am trying to design a layout for the TPSM84424. I used the EVM to evaluate it and thought the performance was good for my application.
I noticed that some EVMs for other parts have gerbers posted online. I would like to use…
Part Number: TPSM84824 Other Parts Discussed in Thread: DAC38RF80 , ADC12DJ3200 , TPS54824 Hi TI,
We are designing power supply for three DAC38RF80 ,which will be populated on single PCB, using TPSM84824 power module series (4A,6A and 8A modules).
We want…