Part Number: LM5085 Other Parts Discussed in Thread: LM25148 , LM5148 , LM5146
Hi, I need help in choosing a buck converter IC for the following design requirements. Input = 10 to 60V output = 8.4, 12.4,16.8V respectively(using FB resistors probably) Output…
Part Number: LM5085-Q1 Other Parts Discussed in Thread: LM5085 I am trying to simulate a buck converter using the the PSPICE .lib file in LTspice (LM5085_TRANS) and It shows an error that says "Analysis: Time step too small; time= 1.26758e-11, timestep…
Part Number: LM5085-Q1 Hi, I have designed a buck converter for my project. It works but it has much ripple on output. Noise affected other designs. I used reference design but it has not worked well. I changed the RT resistor and removed cff capacitor…
Part Number: LM5085 Hi, I am using the LM5085.
The input voltage is 24V from a battery, and it is applied to the VIN terminal through two LC filters. (15uH, 10uF, 1uH, 10uF)
The total output capacitance is about 200uF (1n~100uF).
The rest of the circuit…
Part Number: LM5085 Hello team,
Can you tell me the how the red part work?
What is purpose of OFF Time One-Shot?
What is status of the SR flip flop when OC occurs?
Best regards,
Shotaro
I haven't hard back from you for some time so I assume you were able to resolve this issue on your end.
Because of this I will be closing this thread now. If you are further questions, please reply back to this thread and it will reopen for further…
Hi,
It's good to heard that you were able to get the expected waveform at both DCM and CCM with the type 3 ripple injection changes.
1. I've asked around but didn't get anything different from what we are expecting. The LM5085 is a relatively older…