Part Number: LM5143A-Q1 Other Parts Discussed in Thread: LM5143 I am interested in the LM5143 to generate 50-60A at 12V from 48V source. The datasheet shows it is capable of systems up to 100A but the WebBench design builder only allows currents up to…
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: LM5143 LM5143-Q1 BCS15 et BSC15 (1).xlsm
we want operate in interleaved 2 phase for (12V input) and (100A, 5V in output). if we operate with only one channel we can obtain 55A in output but if we…
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: LM5143 , PMP23404 Hi,
I am having a problem using the LM5143A-Q1 in interleaved mode where the SW node is pulse skipping every other pulse. My converter operates at 100kHz, but the SW node only switches…
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: PMP23404 , LM5143
I'm using the LM5143Q1 in my design. I'm looking at your reference design TIDMBY8 as a guide and wanted to know why did D3 get installed by hand? What purpose does it serve? Below…
Part Number: LM5143A-Q1LM5143A-Q1 does not start when provide power.
Design: single output / 2-phase. Vin: 24V ~ 50V, Vout: 12V
Pin conditions: VCC is 5V, EN1/EN2 are 5V, SS1/SS2 are 5V, HB1/HB2 are 5V.
The device does not drive the FETs at all. Both…
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: LM5143 , LM5148 , LM5143-Q1 Hi wish to know , about Q current during interleaved single-output
We are using LM5143-Q for the 40A Max Operation & 25A continuous Operation with input upto 36V Max & output…
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: LM5143 Hello Team
We are using LM5143 in 4 phase mode with input voltage as 24V and output voltage set to 12V.
We are using Feedback resistors as 191k as R1 and 10k as R2. These feedback resistors…
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: PMP31210 Hi,
Please kindly provide the PMP31210 PCB layout source file to us, we need to check our design feasibility, thanks.
Part Number: LM5143A-Q1 Dear TI experts,
We currently want to design a power supply, its input voltage range is 18~28V, the output voltage is 12V, the maximum output current is 33A, is it enough to choose a two-phase single output single LM5143A-Q1? Or…
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: LM5143
Hi BU,
If I want to use LM5143 2nd channel for 6V (minimum) input voltage and 5V/15A output, is there any concern or special take care portion or risk?
Please advise.
Thanks and Best regards…
