Other Parts Discussed in Thread: LM5119 Team,
In an LM5119 simulation, one of the transformer outputs is showing to be 25V instead of 2.5V. The voltage across R17 is 2.5V when I build this schematic on a board and test probe it, but in Webench, the voltage…
Hi Eric,
Only difference between channels are, RS CH1=10m, CH2=5mR; RC are same, inductors are 33uH (CH1), 10uH (CH2); compensation network are different CH1 Rcomp1=23.7k, Ccomp1=6.8nF, Chf=100pF, CH1 Rcomp2=16.5k, Ccomp2=10nF, Chf=220pF (values that…
Other Parts Discussed in Thread: LM5119
Input: 46-56Volts, Output: 24@10amps Max
when power up the board with 46Volts, we are only get 10Volts output and if we place about 250mamps load then drops to about 4volts.
Note we are using LM5119 in interleaved…
Other Parts Discussed in Thread: LM5119 Hi,
I am new in power supply circuit design and recently I have used LM5119 to design my own power supply circuit board. This power supply circuit board is designed to take input from 11V - 55V and output 2 power…
Hi Daniel,
When in WEBENCH® Power Designer, click on the "New" Button
In the selection screen you are able to input multiple Vout and Iout.
Hit the "Show Recommended Power Management ICs" Button and that should retrieve Dual or Multi…
Hello, both devices can be directly replaced without BOM change. The main difference:
1- Supply voltage VIN. 65V max for LM5119 and 42V for LM25119
2- Supply voltage UVLO, 4.9V for LM5119 and 4V for LM25119
Please close the thread as resolved if that…
Other Parts Discussed in Thread: LM5119 , LM5119EVAL , TINA-TI
Hello, I contructed a simulation model with LM5119 which is same us the circuit of evaluation kit LM5119EVAL, however, when I apply transient analysis on this model, it shows a error called…
We followed the design from WebBench for a 5 volt, 6 amp supply. See design below.
We have loaded 4 boards. One of the boards almost works with only occasional skipped cycles and is able to output 5 amps most of the time. (See IMAGE 1) The other three…
Other Parts Discussed in Thread: LM5119 I'd like to use LM5119 in the following configuration:Vin=60-67VDC
First Channel: Vout1=48V, Iout1=3A
Second Channel: Vout2=5V, Iout2=600mA
I'd like to know is it possible to use Vout2 from the second channel…
Part Number: LM5177 Other Parts Discussed in Thread: LM5176 , LM5119 Hi
Please suggest suitable products Vin=12~50V Vout=12V Iout=40 A(avg)/60 A (inrush)