Part Number: TPS54120 Other Parts Discussed in Thread: TPS54122 I was unable to find part TPS54122RHLR on your website only TPS54120. My question is what is the suggested replacement for TPS54122RHLR? What are the difference.
Part Number: TPS54122 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hi,
I have downloaded TINA simulation reference design and it works fine. However, when I remove R3(180k) which sets the internal PLL to 1MHz and and…
Part Number: TPS54122-Q1 Hi,
just want to check on below questions:
we found SW waveform as below at light load, does it means the HS FET body diode works but why does it works?
Part Number: TPS54122 Hi Team,
I am working on a design utilizing the TPS54122 DC-DC/LDO device. The desired operating conditions are listed below.
Parameter
Value
Vin (typical) (v)
5v ±10%
DC-DC Out (v)
3.6v
LDO Out (v) …
Part Number: TPS54122 Hi,
I think that equation 2 on page 14 of the datasheet is incorrect. It should be:
R5=(Vout/Vref-1)*R6, where Vref=0.827V
Am I right?
Best Regards,
Mariusz
Part Number: TPS54122 Hi Non-Isoloage DC/DC team
We tested SW output and LDO output for really load test on TPS54122-EVM as a chart below
I searhed LDO Dropout Voltage on datasheet, However I can't search SW Output Dropout Voltage on datasheet
…
Part Number: TPS54122-Q1 Customer's new updated requirement is that a dendrite can grow between any two non-conformally coated nodes < 1cm apart. The dendrite is assumed to be about a 500K leakage between two nodes.
The problems in my analysis…
Other Parts Discussed in Thread: BQ24075 , TPS54122 I am working on a Li Ion powered device, that requires the following power rails
1. 4V / 2A
2. 3.3V / 1A
So the design that I have planned is
1. BQ24075 - Battery Charge and power path.
2. TPS61235 - To…
Other Parts Discussed in Thread: TPS54122 , TINA-TI Hi,
I have calculated the R and C values for compensation loop of TPS54122 and used these values in simulation and got totally unexpected results.
For detailed description see below. I need support for clarification…
Other Parts Discussed in Thread: TPS54122 Hello,
Would you suggest component values/rating succesfully applied before in combination with TPS54122? Someone out there must have used this device many times. What components may not be needed?
Thanks and…