Part Number: LM5163
I have problems with the LM5163. Vin = 30-59 V. Vout = 13.5 V
Lo = 1 mH, ESR= 4 ohm Cbst = 2.2 nF Ra = 750 k Ca = 2.2 nF Cb = 47 pF
Ron = 330 k Rfb1 = 470k Rfb2 = 47k Ruv1 = 110 k Ruv2 = 10 k Cout = 4.7 uF Input filter is a CLC…
Part Number: LM5163 Tool/software: My customers are using LM5163 and are facing some problems of the unstable switching frequency and acoustic noise of inductors. As showed in the schematic, they designed the schematic for a 74Vin (60V-85V), 5Vout, 0…
Part Number: LM5163-LM5164DESIGN-CALC
I have submitted a request to TI to download the PSPICE for TI simulation tool for circuit analysis purposes. I have properly followed the download request procedure; however, I have not yet received approval from…
Part Number: LM5163-Q1 Hello,
I am using the LM5163-Q1 buck converter in my Motor Control Unit to generate 12V from the Battery voltage of 48V. The generated 12V will be supplied to my Gate Driver Unit which drives the B6 bridge.
What I need are…
Part Number: LM5163 Tool/software: During load transient of 400mA to 0mA I have observed voltage overshoot approx. 5.5V (0.5V additional for approx 50ms) at output of diode.
My configuration of buck converter is shown in below snap :
The purpose of…
Part Number: LM5163-Q1 Dear,
I configured the ic in order to have 12V as regulated voltage output, but the measured output voltage is higer than expected value.
I did the measurement on several boards and the measured values are in the range 12.6V…
Part Number: LM5163-LM5164DESIGN-CALC Other Parts Discussed in Thread: LM5164-Q1 Hi i am unable to get an Un-encrypted SPICE model for LM5164-Q1 for simulation purpose
Part Number: LM5163 I developed a prototype, related to the datasheet, I measured a very high Vpp ~800mV, what can be wrong ? I have used the sche matic in the datasheet with a inductor from WE 74404084121
Part Number: LM5163-Q1 Other Parts Discussed in Thread: LM5163 DC DC Converter-Ti.xlsx
Incase if the file is not accessible, please find the problem below
System Inputs
VIN = 16V to 32V
IOUT = 0.2A
VOUT = 12V
The system inputs are fed into…
