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
Hi Srishtik,
Understood. I think it would be best to take this offline.
Please send a direct message to my email (j-hua@ti.com).
We can continue to troubleshoot from there and I can provide further updates once EVM has delivered.
For now I will close…
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…
Part Number: LM5085 TI experts,
I use LM5085 to make a DC-DC step-down circuit to charge the lithium ion battery,
The LM5085 input is a power adapter 60V/5A, and the output is 56V/4A after LM5085 to charge the lithium ion battery.
In order to have…