Part Number: LM25011 Hello,
I am using the LM25011 to generate 12V from 36V. The design is from Webench and I am in the process of testing it. The circuit looks like this:
When the 36V power supply is switched off, voltage peaks occur at the output …
Your comments got me thinking and I did some more testing. I feel like I have it figured out now. I have an atypical load and I'm guessing that the precharge circuit can't handle it.
The load on my supply includes a 4700uF cap that's charged by…
Part Number: LM25011 Other Parts Discussed in Thread: LM2941 I’m developing a LM25011A low-drop-out-voltage step-down converter.
However, this question is about protecting the LM25011A from destruction during development – rather than how to get…
Part Number: LM25011 When calculating the Ton for LM25011, find there is a big gap between actual tested value with the calculation.
For example, Vin=34V, Rt=5.6M. Calculated Ton according to tON =(4.1 x 10-11 x (RT + 500))/vin + 15 ns = 6.77uS. While…
Part Number: LM25011 Hi Team,
I'm simulating LM25011 and I see oscillating output voltage.
could you review it and let me know this is simulation model problem or originally LM25011 has? if LM25011 has that behavior, why we see that oscillating output…
Part Number: LM25011 Hi all Would you mind if we ask LM25011? Our customer uses LM25011 with Css=0.3uF for soft start. It is huge value. Do you have any cause that LM25011 is damaged by increasing Css value in case of light load or heavy load? If you have some…
Part Number: LM25011 Other Parts Discussed in Thread: LM22673 Hi,
I am looking for a buck converter with adjustable current limit for charging 4pcs of super capacitor connected in series.
My requirements:
Vin: 9-36V
Vout: 9V
Charging Current: 1A
Is LM25011…
Part Number: LM25011 Hi,
My attached schematic is to LM25011 to charge supercapacitors.
Input voltage: 9 - 36V
Nominal voltage: 12V
Charging Current: ~1A
Vout: 9.4V
With nominal input 12V, the circuit had to charge up the supercapacitor.
However, with…
Part Number: LM25011 Other Parts Discussed in Thread: INA138 , , LM5117 , LM25117 Hi,
i am trying to implement Current sense voltage feedback loop using INA138 for inductor current but simulation results does NOT regulate the output voltage.
i have attached…
Part Number: LM25011 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models LM25011 Tina-Ti simulation is giving error.
Plz help to resolve
