Part Number: LM5163
In general how to decide minimum conversation ratio in buck converter. Like in LM5163 if I need 10V output what minimum input must be there. Is this also affects load current which we are drawing from buck ?
Part Number: LM5163 Hi Team,
My customer looks for some further information about the EN/UVLO input of the LM5163 converter.
I do not find any information in the datasheet about the input current of this port:
I connect a 5V voltage source through a…
Part Number: LM5163 The circuit was designed in Webench Power Designer with the following specs:
Input:DC 7 V - 60 V
Output:5 V at 0.2 A
The circuit is attached.
Note that Vin is capacitively coupled (2200pF) from a wireless power transfer receiving…
Part Number: LM5163 In table 4-4 of the function safety document for the LM5163 ( https://www.ti.com/lit/fs/sffs341/sffs341.pdf ). This is for failure when adjacent pins are shorted together, but for the package pinout, the 4 middle pins have 2 adjacent…
Part Number: LM5163H-Q1 I developed a prototype, related to the datasheet, I measured a very high Vpp ~800mV, what can be wrong ? I have used the schematic in the datasheet with an inductor from WE 74404084121
Read more.
Hi Songzhen,
Closing this thread due to inactivity. Please feel free to open up this thread if you would like those waveforms or the PSPICE model.
Thank you,
Joshua Austria
Part Number: LM5163 Other Parts Discussed in Thread: LMR38010 Hello
My understanding is that LM5163 (COT regulator) with a well calibrated type 3 feedback network does work well (with very little Output Voltage ripple, i.e. <2mV) when it regulates the…
Part Number: LM5163 Other Parts Discussed in Thread: LM5146 Hi team,
Our customer use LM5146, while it 5V output noise is 272mV, it's not usual.
Following is their schiematic.
Following is 5pin feedback and 8pin switch waveform.
Is there any…
