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Part Number: UCC27538 Hi Team,
I have an application that uses UCC27538DBVT as a MOSFET gate driver, and I'm experiencing a weird problem. The UCC27538DBVT IC is getting hot without a reasonable explanation, according to a simplified schematic below.…
Part Number: UCC27538 Hello,
I would like to ask you about the UCC27538 device. (Question) Is there any information on the on-resistance and parasitic diode of the built-in FET shown in the figure below?
Best regards,
Part Number: UCC27538 Hello,
I would like to ask you about the withstand voltage of the OUTH/L pin of UCC27538. I will attach my measurement waveform. In the measurement, a momentary voltage of 30V or more is generated. Is it okay to apply the voltage shown…
Part Number: UCC27538 Hello,
I previously asked a question about UCC27538 in the thread below. In that regard, I would like to ask you a question. (Question) The measured waveform of the OUTx pin is shown below. It is a period when a voltage of VDD + 0.3V…
Part Number: UCC27538 Other Parts Discussed in Thread: UCC27511A Dear ALL
Pls help me customer is need to know feature differential input of UCC27538 .
Thank you so much & Bestregard
Prarinya
Part Number: UCC27538 Other Parts Discussed in Thread: UCC27531 Hi Ti
Is there some internal zener diode connected from OUTH to OUTL in UCC27538? (Similar to D50 in the schematic below)
It seems to pull OUTH down to ~8V, when input goes low, even though…
A list of schematic review templates for many of our devices are available below! These templates are meant to be used in conjunction with our datasheets to help designers review their schematics.
UCC27516 and UCC27517 Schematic Review Template
UCC27511…
Hi Rogers,
Thanks for reaching out on E2E!
Please see the following feedback:
IN: Input looks good. If there is a lot of noise on your input waveforms, consider adding an RC filter with a TC of no greater than 20 ns.
EN: I notice that the label is a NC…
Hello Helge,
The UCC27531 and UCC27538 provide a VDD operating range suitable for driving SiC devices with the capability up to 35V so these devices are a good choice in this regard. I would suggest a driver and package combination which has the separate…