Part Number: LM5148 Other Parts Discussed in Thread: LM25148
Tool/software:
Hi,
I have tried to do a design in Webench and thesame design in the spreadsheet for the LM5148.
Vin = 30V
Vout = 12V
Iout = 3A. I just seem to see that there are…
Part Number: LM5148 Tool/software: 0652.LM5148.pdf
Hi TI's engineers,
We use TI's buck controller LM5148 and we want to configure it as 15A Output current, but no matter how we change R176 and C267, they are all under 8A~9A current limiting protection…
Part Number: LM5148 Tool/software: Hi,
Will the LM5148 work well without a ceramic capacitor on the output?
Or is a ceramic capacitor required?
Best regards,
Part Number: LM5148 Tool/software: Hello, I am trying to make the 3rd design in the datasheet using LM5148. I have selected the components in the datasheet and set up the circuit, but the LM5148 and the Lout coil are slowly heating up and there is a sound…
Part Number: LM5148-Q1 Other Parts Discussed in Thread: LM5148 , LM5085 Tool/software: I've designed two high current regulators with the LM5148-Q1. I prototyped both and they worked fine. However, when I designed my intended board that uses both supplies…
Part Number: LM5148 Tool/software: Hi Team, We are planning to develop a 48V to 5V(15A) ,7.5V(17A),12V(8.5A) and 24V(4A) converters (individual boards) using the LM5148 for a UAV application and i would like the schematic/pcb and the quickstart files…
Part Number: LM5148-Q1 Other Parts Discussed in Thread: LM5145 , LM61495 , LM25148 , TPS51375 Tool/software: Hi experts,
My customer found this material. "Create an Inverting Power Supply From a Step-Down Regulator http://www.ti.com/lit/slva317 "…
Part Number: LM5148 Other Parts Discussed in Thread: LM5149 Tool/software: hi
Can LM5148 support pre-bias start up in which the Vout powers up first than Vin?
Part Number: LM5148 Tool/software: Hi,
When the spread spectrum function of the LM5148 is turned on, audible noise is generated from the inductor and output capacitor.
Since the modulation frequency is 8.2kHz (min) and 16.2kHz (max), it is natural…
Part Number: LM5148 Hello
I have implemented modifications to my PCB board based on discussions in the TI forum. Nevertheless, the MOSFET is encountering damage on both the high and low sides, and the PWM waveform continues to be ungenerated. I have…