Part Number: LM25141-Q1 Other Parts Discussed in Thread: LM25141 Tool/software: hi expert,
my customer use LM25141-Q1 power for SOC PMIC. now when in -20℃ or -40℃, the output is abnormal, below is the test scope(channel 3 is the output):
of course i…
Part Number: LM74700-Q1 Other Parts Discussed in Thread: LM25141 , Tool/software: When the LM25241 is adjusted to the DEMB mode, the LM25141 back-end idle, why the LM74700 can not switch MOS normally
channel 1:ANODE channel 2:VCAP
channel 1:ANODE …
Part Number: LM25141-Q1 Tool/software: Hello Team,
My customer is asking what percent of soldering area required for normal operation.
Do we have any guide or recommendation on the numeric percentage?
Please find the attached picture with current soldering…
Part Number: LM25141-Q1 Hi,
Currently customers are using LM25141Q There is a phenomenon of EMC exceeding the standard of 30M~108M Check the datasheet, it is said that the Slew rate can be adjusted to reduce EMI.
Is there any recommended value for adjusting…
Part Number: LM25141-Q1 Hello Team,
Could you please tell me about highest configurable DITHER frequency?
As far as I confirm, I cannot found any limitation information for DITHER frequency at datasheet and it just describe about nominal setting. This…
Part Number: LM25141-Q1 Hello Expert,
My customer is designing circuit using LM25141-Q1. In there circuit they will use VDDA as pull up power source for DEMB and OSC as same as EVM. On the other hands, they are considering to do on-the-fly change at those…
Part Number: LM25141-Q1 Hello Expert,
Our customer is considering to use LM25141-Q1.
Then, they'd like to understand this device's current limit behavior. For this, they think confirming Vout vs Iout curve as like as this is best way to confirm…
Part Number: LM25141-Q1 Hello, I use LM25141-Q to design BUCK circuit. The o utput voltage is 3.3V. FB PIN is connected GND to output 3.3V.
I wonder how to measure the loop phase margin and gain margin of this circuit with Bode-100?