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Re: Capacitor selection
Thank you FvM and svhb,
I could understand the svhb calculation and thus the possibility of the use of electrolytic capacitor. But at the same time as FvM explained, i was concerned about the initial peak gate current requirement during every switch on time of the...
Yes many people suggest the idea of having analog chip to control the converter and the micro to monitor it.
But i could not find or understand the concept of varying the output voltage and current of the converter output as the analog IC does not take any input from the external IC's (Micro)...
Capacitor selection
Hi All,
My question may be simple!!!. What type of capacitor need to be used for the bootstrap capacitor to drive high side mosfets. Is it ceramic or electrolytic?
I am using IR2131 MOSFET driver. My calculation gives me to have 2.2uF capacitor for the bootstrap circuitry...
Hi Stefan,
Thank you very much. I am really sorry about my belated thanks to you. I went on vaccation so could not access the internet and see the reply.
You gave me confidence in proceeding with the circuit having the switches controlled by PWM.
I will reply here once i suceed in my way...
Hi Bobi,
First of all i thank you for your reply. I have been waiting for some one's reply for a long time.
I am planning to use a single microcontroller only for this application. I am not sure about the control theory of this power converter and i am very new to this.
I am planning to...
half bridge converter
Hi Everyone,
I am planning to design a 500W battery charger for my UPS system with halfbridge converter. I am new to the converter design so it took me sometime to finalise the converter topology. Have i selected the right topology for my appln?
I am planning to use a...
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