Part Number: LM5143 Hello team,
we operate the LM5143 in single output 4-phase mode. How ist the wiring of the slave controller?
Our assumptions are:
COMP1/2 signal from master controller is wired to COMP1/2 of slave controller
FB1/2 of slave controller…
Part Number: LM5143 Other Parts Discussed in Thread: TPS51220A , Hello WV support team,
My customer uses TPS51220A a lot, however, which TPS51220A is old part and we are moving to new solutions.
We will suggest LM5143, but the 100% duty cycle requirement…
Part Number: LM5143-Q1EVM-2100 Other Parts Discussed in Thread: LM5143 I would like to know the detailed steps to take the board from its default state to a single output with a 5V15A configuration.
Specifically:
The positions of switches
The resistors…
Part Number: LM5143-Q1 The use method is staggered single output, which is equivalent to 2 phases synthesized into a power output, 24V to 12V, and each phase output has an upper lower MOS tube, LM5143-Q1 quickstart design tool in the efficiency curve after…
Part Number: LM5143 Hi,
We use the LM5143 for the DC/DC buck circuit, and we have below issue for the design:
1. The paramater: input 48VDC, output voltage 14-40V, the max. current is 30A;
2. We use the two paralleled phases circuit.
3. The issue as…
Part Number: LM5143-Q1 Other Parts Discussed in Thread: LM25143-Q1 , LM5143 , LM25143 Hello,TI experts
For LM5143-Q1 AND LM25143-Q1 ,could you help to ask to me different points.
I only find input range is different,they are whether is pin to pin?
Part Number: LM5143-Q1 Dear TI
Connect MODE pin to VDDA for interleaved signal-output operation,
when in signal-output operation,how to measure Bode Plot?
where to place the series resistor?
thanks!
Part Number: LM5143 Hi,
I'm using the lm5143 in my design and wanted to know if I can change Vout while the circuit is on and in operation using a pottentiometer as one of the feedback resistors. I was under the impression I could, but I read the following…
Part Number: LM5143 Hi team:
My customer using LM5143 and found some funny issues.
1. 48Vin, 24V(Channel2) & 10Vout
2. If the Enable signal takes precedence over Vin, Channel 2 of 24V will becomes 5V . and seems go into protection mode? Channel 1 of…
Hello Eric,
I checked the layout, the route the CSx-VOUTx traces change the worse from ED1 to ED2 due to not have enough space.
Please see the waveform,the left is ED1 phase, and the right is ED2 phase. I already highlight the CSx-VOUTx traces.
…