Part Number: LM25141 Other Parts Discussed in Thread: LM5143 Hello,
I am looking for a way to LM25141 interleaved design. Could you help me out if LM25141 can support interleaved operation.
best regards,
Other Parts Discussed in Thread: LM5145 , LM5143-Q1 , LM5143 I have a design where I need to supply power to a high load PWM-like device.
Input is 45-50V, output is 24V.
The load is a pure resistive load that can vary between 1-1000 ohms, and is pulsed…
Part Number: LM25145 Other Parts Discussed in Thread: LM5143-Q1 , LM5141-Q1 , LM25141-Q1 , LM5146-Q1 Hi Team,
Just want to confirm that whether 25145 could support 15-32 Vin 12Vout and 400W output power.
Part Number: LM5145 Other Parts Discussed in Thread: LM5143-Q1 , LM5119 Hi
LM5145 is used in my customer.
now, there is a new project, the power is higher than before, so customer want to use 2 LM5145 parallel.
the input is together, and the output…
Hi Tim,
Sorry, when analysing the internal slope comp amplitude that's proportional to switching frequency (557mV/us at 2.2MHz), the calculated internal slope comp amplitude by equation (10) in the LM5143-Q1 datasheet when frequency is 2.2MHz is 52…
Hi Mason,
The LM5143-Q1 EVM is available in the estore and the product folder should be online later this week. This controller is also suitable for a 48V input. The LM5143-Q1 is very similar to the LM5140-Q1, but it has multi-phase capability and…
Part Number: LM5116 Other Parts Discussed in Thread: PMP7282 , LM555 , LM5143-Q1 , LM5143
Hi,
I will design a buck converter with two LM5116.I need a high current. Therefore, i will use sync design .
The design I found is 2 phase buck converter…
Hi Mia,
Thanks for the question related to the LM5143-Q1 quickstart calculator.
Q1: The body diode reverse recovery creates a current spike, which increases switching loss mostly in the high-side FET. Some loss is also attributes the the low-side…
Part Number: LM25141-Q1 Other Parts Discussed in Thread: LM25141 , LM5143 Hi，
Our own LM25141 PCB is setting work at 2.2.MHz switching frequency and 3.3V output，but i measure the VDDA & VCC are dropped about 2V（figure 1），also the Vout looks like unnormal…
