KCC's Quizzes AQQ305 about a mutual exponentiation equation
1. Quote of the month: "A train station is where a train stops. A bus station is where a bus stops. I have a work station on my desk, so..." - unknown
2. Quiz AQQ305 about finding a mutual exponential equation
Good luck, and try to be among the
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September Monthly Blog Quiz! Read the blog, take the quiz, and you could win a gift card
Quiz: How Well Do You Know Adaptive Power Switching?
Is your I/O module overheating? The AD74416H's Adaptive Power Switching (APS) can cut heat dissipation by up to 40% — but how well do you really understand how it works?
Read the blog first: Cooling
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LTC3894
Recommended for New Designs
The LTC3894 is a high voltage step-down DC/DC switching regulator controller. It drives a P-channel power MOSFET switch allowing 100% duty cycle operation...
Datasheet
LTC3894 on Analog.com
Hi
I am using LTC3894EFE.
The converter specifications are as follows.
Vin: 6 ~ 150V
Vout: 3.3V
Iout: MAX 2A
Frequency: 90KHz
According to datasheet and LTpowerCAD, I drew schematic below and actually tested.
As a result, the output voltage is 4.96V.
When changing R5 to 1M and R6 to 316K, the output voltage keeps changing between 3.3V and 3.7V.
Please answer what the problem is.
