Part Number: LM5160A Hi,
Following is described on the datasheet p.13;
"The minimum load current for continuous conduction mode is one-half the inductor’s ripple current amplitude."
Why is this restriction existed?
How is the device behavior…
Part Number: LM5160A Hi,
Following is described on the datasheet p.24;
"The primary-side output voltage of a Fly-Buck converter must be no more than one half of the minimum input voltage."
Why is this restriction existed?
How is the device behavior…
Part Number: LM5160A Tool/software: WEBENCH® Design Tools Hello,
After I simulated the LT5160A with WEBENCH I used the WEBENCH design report as a reference to make the circuit model with pSpice, the pSpice results are close to webench (thats great), but…
Part Number: LM5160A Other Parts Discussed in Thread: LM5160 Hi team,
customer use LM5160A for flybuck. the input is 12VDC and output is 5V/1A. there is a problem is that when the load current is 0.8A, output will drop to 4V.
could you help on it?thank…
Part Number: LM5160A Other Parts Discussed in Thread: LM5160 We can use LM5160A with the following condition,
Vin=24V
Vout-pri=12V, no load
Vout-sec=12V, 1A
I modified EVM for our condition. I will attach our schematic.
LM5160A schematic.pptx
Vout-sec…
Part Number: LM5160A Other Parts Discussed in Thread: LM5160 Tool/software: WEBENCH® Design Tools Hi forum,
i used LM5160ADNTT in its isolated configuration with fly-buck topology.
when i used webench, it was recommend me to choose Cout2 (the capacitor…
Part Number: LM5160A Dear Team,
My customer is planing to use VOUT(PRI) to provide power to VCC pin.
Is there any concern here?
Will the load not enough, cause output unstable?
Besides, they will design Vout(pri)=10V, Vout(sec)=5.6V.
What is the suggested…
Part Number: LM5160 Hi,
I have designed isolated power supply (+15V and -8V outputs) using LM5160A shown below, the primary output at terminal 3 of the transformer is 7.5V. The FPWM pin is connected to Vcc to get CCM mode, but the IC output is always in…
Part Number: LM5160A hi team,
i am working on a circuit, before it goes to production i checked it and saw a conflict between the design i got from webench and datasheet.
on webench the poles of the transformer i used for isolation are opposite and on…