Part Number: TPS55289-CALCULATION-TOOL Other Parts Discussed in Thread: TPS55289 Hi,
I have a question why the compensation values for TPS55289 are inconsistent between webbench and the TPS55289-CALCULATION-TOOL.
My application spec is
Vin: 20-28V…
Part Number: TPS55289-Q1 Other Parts Discussed in Thread: TPS55289 I am using a TPS55289 in a USB-PD supply, and all is working fine until I impliment PPS mode.
From the datasheet it looks like the TPS55289 can support constant current mode, from the…
Part Number: TPS55289 Other Parts Discussed in Thread: TPS568231 Hi sir,
Customer measured TPS55289 sw pin, and found the negative voltage, which is under datasheet -0.3V.
Attached the test report. TPS55289_SW.xlsx
Questions:
Is the measured…
Part Number: TPS55289 I am using two TPS55289 as independnt supplies for 2 x USB-PD ports. The input voltage will be 14V or 28V, so the solution needs to work for both. Output is up to 45W per port. So outputs are:
5V, 9V, 15V @ 3A 20V @ 2.25A Plus…
Part Number: TPS55289-Q1 Hi,
Can I connect pin 18 (VCC) to pin 2 (Mode) for I2C slave address (74) or I need external power on TPS55289-Q1.
I have two TPS55289-Q1 in the same chain over TCA9548ADGSR, the first is connected to GND and responding…
Part Number: TPS55289 I've got two TPS55289 power supplies on a new design that are exhibiting similar problems. I'll concentrate on one for now because the issue is most likely common to both. I used the TI workbench to do the initial design and component…
Part Number: TPS55289 Other Parts Discussed in Thread: TPS25751 I2C Connection between TPS25751 and TPS55289
Does TPS25751 support I2C communication for PPS output of TPS55289?
Part Number: TPS55289-Q1 Other Parts Discussed in Thread: TPS55289 , , TPS55289Q1EVM Hello,
my goal is to drive a Peltier cell module connected between the input and the output of a buck-boost converter (architecture as shown in Fig. 1 of: www.ti.com…