Part Number: UCC28C43-EP Оur device worked without problems when we used UCC28C43DR. We are use UCC28C43MDREP now PWM controller is burn. The VDD and GND pins are getting shorted.
Part Number: UCC28C43-EP Other Parts Discussed in Thread: UCC28C43 , UC2843
We are seeing intermittent failures on UCC28C243 where the VDD and GND pins are getting shorted. Please provide us with internal diagram between Vdd and GND pins of UCC28C43…
Part Number: UCC28C43-EP Other Parts Discussed in Thread: UCC28C43 , TL431 Tool/software: WEBENCH® Design Tools
Dear sir,
i designed this circuit for 70W
primary inductance is 500uH
primary turns 80 turns
core gapped ee30 core
output_…
Part Number: UC1842A-EP Other Parts Discussed in Thread: UCC28C43-EP , UCC2800-EP , UC1842A , UCC28070A , TPS5120-EP Hi,
I am planning to build a DC-DC two-phase interleaved boost converter and planning to use UC1842A, UCC2800-EP or UCC28C43-EP PWM…
Other Parts Discussed in Thread: UCC28C43-EP , UCC28C41 , UCC28C44 , UCC28C42 , UCC28C40 Hi,
The datasheet for the UCC28C43-EP list a few other devices that don't seem to be available namley the UCC28C44-EP. Does this device exist? Is there an alternative…
Bhargav
Generally at the power level you are designing at we do not see power factor correction (PFC) as a requirement. Based on your question I am assuming that you do not need PFC. If this is incorrect and you do need PFC please let me know.
Based…
Binod,
Here are some products I think are similar that could work for you. I'll email the product lines who own these parts internally with a link to this thread so they can provide further comments.
UCC28C43-EP
TPS92410
TPS92660
LM3401
TPS92630…
Hi Again Tai,
The -55 to 150 C is the absolute maximum before the part is damaged. If you read the note under that section, it says we do not guarantee the part will function in this range.
From the datasheet: "These are stress ratings only, and…
Part Number: UCC28C45 Other Parts Discussed in Thread: UCC28C43-Q1 Hi Team,
My customer is using UCC28C45 in their old design. Now they are doing on board charger and want move their exist design to OBC. But the UCC28C45 temp is 105C and they want 125C…
