Part Number: LM5163
Hello Team,
We are using LM5163 having 12V input and 2 different output voltages 5V and 10V with 400mA output.. we are changing output voltage by changing feedback resistor and RON via 2 different MOSFET circuit.
while calculating…
Part Number: LM5163 Other Parts Discussed in Thread: LMR38010
Hello,
I was wondering:
what is the behaviour of LM5163 and LMR38010 SW pin when some current is injected on Vout (from 0mA up to 50mA), with Vout=0 i.e. when Vout rail is pulled up by an external…
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-Q1 Other Parts Discussed in Thread: LMR38010-Q1 , Good morning
What is the maximum input leakage @150°C (or 125°C) of PGOOD port
(i.e. when voltage is regulated inside of the ‘good’ range , it should be a MOS -->…
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.
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…
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