Part Number: TPS54JA20 Other Parts Discussed in Thread: TPS548A29 , TPS548A28 , Team,
my customer has a question about the comparison of the follwoing three devices with regard to the internally generated VCC (via internal LDO): TPS54JA20 vs TPS548A28 vs…
Part Number: TPS54JA20 Team,
my customer cannot use external bias supply. How long will the SVR stay operational if Vin drops below 4V?
Nominal Vin = 5V..12V but it can drop down to 3.xV shortly (max current during drop is 1-2A)
Datasheet says lowest…
Part Number: TPS54JA20
Hello, Team
May i know the test condition of RthjA/RthjB/RthjC with JEDEC/TI EVM?
customer want to know which should they use to calculate the correct thermal react.
or would we simply suggest customer use JEDEC?
Part Number: TPS54JA20 I'm using the referenced switching regulator in a design. The Web bench simulation shows no bulk capacitance. I did calculations based on a TI app note that shows the bulk capacitance value is lower than the ceramic input capacitor…
Hi, looks okay to me. Few things: - Make sure there are some vias connecting the power (input and GND) planes to the layers below. - I would also add a few more vias under the device pad VIN (pin 10, 21). - Make sure to trace widths are as recommend in…
Part Number: TPS54JA20 Other Parts Discussed in Thread: TPS562202 , TINA-TI ,
After generating my design for the TPS54JA20RWWR, I was so glad to see that you now offer the export of the schematic and layout to the popular tools. Upon attempting to export…
Part Number: TPS54JA20
Dear all,
I created this design https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=D450732A7EEA1A86 which receives power from USB C PD at 15V
In the past, I had a different design that received power at 12V from an AC/DC…
Part Number: TPS54JA20 Dear Team
Good day
Our customer need to test the TPS54JA20 with 1.5uH inductor
input, 3.3V, output 1.0v, 8A The webbench Load transient simulation was failed with 1.5uH inductor
He want to use this regulator for Xilinx FPGA kintex…
Part Number: TPS54JA20 Hi Sir,
Pls kindly help for some TPS54JA20 questions as below, thanks.
1. Is it need separate (AGND) (PGND), then according layout guide suggest AGND connect to PGND with via?
Or it can design all AGND/PGND to a GND, no separate…
Part Number: TPS54JA20 Other Parts Discussed in Thread: TPS25750 Hello everyone,
I'm writing this post as a follow-up to https://e2e.ti.com/support/power-management/f/196/t/967957 this, where I was guided to use TPS25750D for my USB-C Power Delivery…