Part Number: MC33063A I am using MC33063 in Step Down mode to achieve 5V, 700 mA from 24V VDC Input.
During the testing with Resistive load (e.g. No Load to 700 mA) continuous Humming Noise is listened.
I have conducted several tests to resolve this issue…
Part Number: MC33063A Other Parts Discussed in Thread: TINA-TI Hi Team,
May I have the tpyical quiescent current of MC33063A when configure to inverting buck-boost mode? We don't add any load at output however the quiescent current will be abut 50mA…
Part Number: MC33063A-Q1 Hi TI support team
I intend to use MC33063A-Q1 for 5V 200mA dc/dc regulator for a low orbit satellite circuitry. I assume the MC33063A-Q1 is fabricated with a BJT technology How can I verify that
Regards Shaya
Part Number: MC33063A I'm planning on using this to step up a battery voltage from 3.7 to 5v. Looking at the datasheet, the step-up circuit given is much larger from 12-28v. I see the table for determining the values, but I'm not sure what ton and toff…
Part Number: MC33063A Hi team
Our customer is using MC33063A as step-down regulator(24Vin, 5V 150mA out), and they are using 0.33ohm with 0805 package(0.125W) for Ipk sense. The power consumption should be OK for 0805, but they found that this resistor…
Part Number: MC33063A Hi Team,
can you please help me with package thermals for MC33063ADR. Customer is especially looking for (Junction Case) RthJC.
Best regards,
Simon
Part Number: MC33063A Hi team
My customer feedbacked MC33063A is not suitable for 4V to 36V boost application and wants to know whether TI has pin compatible alternatives
However, it seems that MC33063A support 4V to 36V boost application based on the description…
Part Number: MC33063A
My design requirement is input voltage :21 to 36V and output current of 1A, at output voltage 5V. I can able to hear the buzzing noise (Humming Noise) from the DC to DC Converter. I suspect that this buzzing noise ( humming noise…
Part Number: MC33063A Hi Sir,
may we learn from you and help check that the schematic can meet our specification? if need modify any condition and component, please let us know and learn, thanks for your great support.
we condition as below:
vin=+5v
…