Part Number: LM5118 Tool/software: Hi Team,
How can I calculate the compensation parameters (R, C, and C values)?
Given:
Input voltage VinV_{in} V in : 9–36 V
Output voltage VoutV_{out} V o u t : 28 V
Output current: 1.5 A
Switching frequency: 420k…
Hi Stefan
I have tested on one board only since I have assembled only one board , I have not replaced LM5118 on this board. shall I replace LM5118 on this board?
Best regards
RajB
Part Number: LM5118 Other Parts Discussed in Thread: LM5122 , LM5176 , , LM5175 , LM5177 Tool/software: Can you advise if this part is suitable to hand the following buck-boost specs?
Vin: 25V - 60V
Vout: 52V
Iout: 20A
Part Number: LM5118-Q1 Tool/software: Hi Stefan, Hope you are doing well. I am sharing, all the waveforms issues i am facing is on comp and ss on low input 15V the output trips / clamp to 18V which was wrong as i had design it for 23V out however on higher…
Part Number: LM5118
Tool/software:
Dear Experts,
Our Requirement is having multi output DC-DC Converter,
Vin: 24V
Vout1 : 12V, 5A
Vout2 : 12V, 5A
Vout3 : 19V, 6A
i have used TI Power Design tool to generate the circuit and simulate it.
Further designed…
Part Number: LM5118 Tool/software: I have a board using the LM5118MHX/NOPB in a buck-boost mode. The part seems to have failed: 1. There is power at Vin. 2. The enable pin is high (14V) 3. There is no output from Vcc pin (0V). I am looking for verification…
Part Number: LM5118 Tool/software: Hi,
We are using LM5118 in a design .
Vin - 18 to 60V
Vout - 24V
Max load current 3A
In the sample design generated by WEBENCH there is a resistor connected between RAMP & VCC . What's the purpose of this resistor…
Hi Thirupathi,
The waveform does not show the instability you have mentioned. So i assume that this is in normal operation condition.
It also shows that in the startup phase there is an additional restart. So it looks like the softstart time is selected…
Part Number: LM5118 Tool/software: Hi TI community,
I’m working on an LM5118 design with the following specifications and I’m having a hard time finding a suitable inductor. I’m not that experienced in power electronics and hope someone would like to…
Part Number: LM5118-Q1 Tool/software: Dear Team,
We are using LM5118-Q1 in our design. But while simulating this circuit in webench.I'm getting the following error for 12V/6A.
Your attention is highly appreciated.Meanwhile I'll calculate the values…
