Part Number: LM5000 Hi,
I wants to control LM5000-3 device using /SHDN pin from MCU.
The IO pin of the microcomputer and the SHDN pin of LM5000 are connected.
When operating the LM5000, I plan to set the IO pin of the microcomputer to "OPEN" and to set…
Part Number: LM5000 Hi,
Is the crossover frequency on Webench accurate?
The crossover frequency sometimes does not change on Webench even if I adjust phase compensation components.
Best Regards,
Kuramochi
Part Number: LM5000 Tool/software: WEBENCH® Design Tools Hi,
If 12V->48V 0.23A or more is set on the LM5000-3, a circuit generation error will occur on Webench. Why can't it be generated? Will current limit be applied?
Also, is the current limit…
Part Number: LM5000 Hello
I see that quite a few people have asked if there is a way to calculate the soft start capacitor on the LM5000 and the answer seems to be "just try different values until you get the right result".
Is there a maximum…
Part Number: LM5000 Hi,
Related /SHDN, He wants to control LM5000-3 device using /SHDN pin from MCU. Under power-up condition, he wants Low on /SHDN pin, and output high from MCU to wake-up LM5000-3.
Does /SHDN pin have pull-up resistor internally? If…
Part Number: LM5000 Tool/software: WEBENCH® Design Tools Dear all,
I would like to ask about Simulation of WEBENCH in LM50000
I simulated LM5000-3 with WEBENCH, but I cannot change the switching frequency.
In the link below, the switching frequency…
Part Number: LM5000 Hi,
What is purpose of /SHDN pin? My understanding is that this pin is for On/Off control from external and same function as "Enable pin on other devices". Is it correct? Please advise us.
Thanks and best regards, M.HATTORI
Part Number: LM5000 Other Parts Discussed in Thread: LM5001
Tool/software: WEBENCH® Design Tools
Dear all,
I would like to ask about SIMULATE function of WEBENCH.
We simulated the LM5000-3 with WEBENCH as in the link below, and the reference circuit…
Part Number: LM5000 Other Parts Discussed in Thread: LM5001 Tool/software: WEBENCH® Design Tools Hello,
I am considering LM5000 for boost operation,
Vin = 5 to 12V
Vout - 68V - 2 Amp
but web bench is giving error, It says current exceeds limit ! can…
Part Number: LM5000 Hello,
When our M1U project used LM5000SD-3, there was a serious noise problem in the transformer. Please kindly help to analyze it. If there is any problem, you'd better make an appointment to come to our company as soon as possible…