Hi Jeno,
Sorry for the delay, it is hard to give feedback on your schematics, as long as you are following the equations from the datasheet as shown below it should be fine. Although I must say having a transformer at the output would make things complicated…
Part Number: MC33063A Hi
I have a question: The picture below is the circuit in Spec.
1. Does this circuit use a switching frequency of KHz? ?
2 . For the CT mounted on Pin3-4, what is the basis for selecting 1500pF?
3. Formula table in Spec: What is…
Hello Zheng,
It is not possible to specify the cross-over frequency for the device itself. As Haroon had initially indicated, it depends on external components. The cross-over frequency equals to the bandwidth with which the system can follow a transient…
Part Number: MC33063A Hi,
I just want to confirm if I can use MC33063 for the conversion, Vin = 12V, Vout = -30V, 600mA. If not can you suggest any better devices.
Thanks,
Ranjini.R
Part Number: MC33063A Dear team,
when my customer used MC33063 for 24Vin and 5Vout. When mosfet turning on, CT output will appear non-linear rising. And the ripple is much higher. Green channel is SW , yellow waveform is CT on 3rd pin.
Do you have any…
Part Number: MC33063A Hi TI Support Team,
I am using MC33063 to step down ~13.5V battery voltage (Power Source/Vboard is 14.4V 2.2Ah Lead Acid Battery) to 5V. I am using 5V output to power 5 relay driver circuit. The MCU I am using to trigger transistors…
Part Number: MC33063A
For a current design with the DC DC converter MC33063ADR, there is being used an output capacitor of 1000uF with an ESR of 0.16 Ohms, and we are evaluating an alternate with the same specifications but with an ESR of 0.08, are there…
Part Number: MC33063A Other Parts Discussed in Thread: MC34063A Hi Team
Nice to link up.
I have a quick question about MC33063A inverting design, is Vin range still 3~40V under inverting voltage output.
Due to under buck inverting output design, VIN+|VOUT…
Part Number: MC33063A Hello everyone,
I am working on a design in which I am using two MC33063A chips to generate two independent voltages: +2.5V and -2.5V. To generate the -2.5V, I didn't have any major issues except for an error on my part in sizing…