Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM5143 dear
customer use LM25143-Q1，and want to design 100A circuit，but it only shows 50A in datasheet ，is it use 2pcs LM25143-Q1 to push 100A?thanks in advance
Part Number: LM25143-Q1 Hello A sample PCB with Vout1: 12.5 V 30A, Vout2: 8V, and 12A output was manufactured using LM25143-Q1. However, the current output is not working properly, so please review the circuit diagram. Is it possible to request a circuit…
Part Number: LM25143-Q1 Hi team,
How to calculate or derive input impedance of a LM25143-Q1 circuit? It is used to design the input filter before the power supply.
In the below app note: The Middlebrook’s extra element theorem (paper ), explains that…
Part Number: LM25143-Q1 Other Parts Discussed in Thread: LM25143 Hi team,
Is it possible to operate LM25143 with 3 phase and have one of the secondary IC’s output separated?
We want independent control to have 2 output with same voltage level Is…
Part Number: LM25143-Q1 Hi,
The customer wants to use LM25143-Q1.
Spec 1 : Dual Output
Input Voltage : 21~27V
1Ch Output Voltage : 12.5V
1Ch Output Current : Max 30A ( Typ 25~27A )
2Ch Output Voltage : 12.5V
2Ch Output Current : Max 30A ( Typ 25~27A …
Part Number: LM5143A-Q1 Other Parts Discussed in Thread: LM5143-Q1 , , LM25143 , LM25143-Q1 , LM5143 Hi
What's the difference between LM5143-Q1 and LM5143A-Q1? I didn't find the difference on datasheets. Thanks.
Part Number: LM5143-Q1 Other Parts Discussed in Thread: LM25143-Q1 , LM5143 , LM25143
Can you help to double check the schematic of U4002 (LM5143-Q1) ?
The quick calculation toll result and FET spec are in the Zip file already.
Part Number: LM5143-Q1 Other Parts Discussed in Thread: LM25143-Q1 Our circuit design is as follows:
Test the output waveform of the power supply and find that the output has a step with a duration of 610us.
In addition, we measured the GATE waveforms…