2 PHASE INTERLEAVED BUCK CONTROLLER

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SILVESTROS9
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2 PHASE INTERLEAVED BUCK CONTROLLER

Postby SILVESTROS9 » Sun Oct 06, 2019 4:21 pm

Hallo to all.
is there an example code, or a way to realize a 2 phase interleaved buck converter for FC8 , as in the design file ( page 8, figure 10 ) below ? It gives the MPLAB X project files, but I would like to realize that with FC8 .
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TB3155-Multiphase-Interleaved-PWM-Controller-with-Diode-Emulation-DS90003155B.pdf
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QMESAR
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Re: 2 PHASE INTERLEAVED BUCK CONTROLLER

Postby QMESAR » Sun Oct 06, 2019 5:22 pm

Hi.
I am afraid that there is no FC components that does this for you with that said, you can do all of this in FC8 by using a C call Icon's and setup
the PIC peripherals as needed .

I have done buck converters in FC 7 using this method
(1) use MPLABX Code configurator to generate you the configurations for the peripherals such as CLC and PWM modules
(2) The code are in the relative header / c files for the modules
(3) copy and paste the code into a C icon where necessary
(4) run the code as usual in FC where needed meaning the driver code such as setting the PWM duty cycle for example

Hope this helps :D

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Steve001
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Re: 2 PHASE INTERLEAVED BUCK CONTROLLER

Postby Steve001 » Sun Oct 06, 2019 6:47 pm

Hi SILVESTROS9

Are you using this for a PSU aplication ? - PDF Not downloading for me

Have you seen Texas Instruments "Web Bench" PSU designer

http://www.ti.com/design-resources/design-tools-simulation/webench-power-designer.html#

https://webench.ti.com/power-designer/switching-regulator

I have used this to design a couple of DCDC Convertors - you can download all the desgin infomation coil winding data BOM's etc.
It Also generates PCB Layouts (Eagle Format)

Steve
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