Part Number: TPS62173 We have been using these 5V switcher chips in large quantities for the last 2 1/2 years. Recently, we have become aware of a problem where some of the chips are putting out the wrong voltage (e.g. 4.6V). The data sheet specifies…
Part Number: TPS62173 Hi,
Good Day. I have a customer who is working with TPS62173. Please see below his query for your reference. Thank you very much.
Could you explain the Ven_h, and Ven_l parameters in the datasheet, or tell me what voltage level…
Part Number: TPS62173 Other Parts Discussed in Thread: TPS62163 Hi,
Customer wants to use TPS62163DSGR as a drop-in replacement for the TPS62173DSGR. Looking through both data sheets it looks like the only difference between the two is maximum output…
Part Number: TPS62173 Other Parts Discussed in Thread: TINA-TI , Hi,
I have built a bunch of boards with this regulator for a 5V output. Most of them work okay. Some failed, outputting either ~0.6V or ~1.3V.
Vin = 9V to 13V, En = 5V, L=2.2uH, Cin…
Part Number: TPS62173
Hi - Data sheet is not definitive and WEBENCH will not allow appropriate settings to be made to simulate this situation. If my input voltage to the TPS62173 (5V out option) drops below the point where the part can regulate…
Part Number: TPS62173 Hello,
I have a TPS62173 that is being used to power only the digital interface section of two I2C devices. After the devices showed signs of constant POR conditions, I probed the 5V rail produced by the TPS62173 and noticed that…
Part Number: TPS62173 I am working on a solder joint fatigue analysis for an assembly that uses a LOT of TI parts. I was wondering if you could tell me the coefficient of thermal expansion (CTE) for the following part numbers:
TPS62173DSGT …
Part Number: TPS62173 Good morning,
I'm using the TPS62173 switching regulator and it's causing some EMI issues to external equipment that I can't seem to fix.
I've tried various things, like an LC filter on Vin, ferrites and bypass caps on nearby…
Part Number: TPS62173 Dear All,
one of my customer using TPS62173 IC in LED Lantern for USB charging and output is 5V,0.5A, they are facing issues in field and there is short showing btw Output & GND, they made about 1000 boards and facing issues in…
Part Number: TPS62173 We are using the provided layout in the datasheet, and have verified all of our boards from a benchtop power supply up to 20V input. However, when powering off off 3S (12V) LiPo batteries we are consistently burning holes in the…
