Part Number: UCC27200 Other Parts Discussed in Thread: UCC27201 Tryong to use the UCC27200 in a synchronous buck converter with the TPS7H5001. Getting no outputs from the gate driver.
The inputs at the gate driver from OUTA and SRA both toggle, but none…
Other Parts Discussed in Thread: UCC27200 Hi guys,
I want to use the UCC27200 in a synchronous boost converter. My high side of the gate driver would be wired to the mosfet that is inline with the inductance and takes office of the diode and the low side…
Part Number: UCC27200 Hello!
I would like to use the ucc27200 as a bridge synchronous rectifier driver on the secondary side of the phase shift.
Therefore, the HI and LI pins receive in-phase signals instead of anti-phase signals.
Is it possible to drive…
Part Number: UCC27200 Other Parts Discussed in Thread: UCC27201 Hi There,
We are trying to get output PWM's at the HO pin of UCC27200. We have followed the application implementation guide but still we are not getting any output.
We also tried soldering…
Part Number: UCC27200 Other Parts Discussed in Thread: UCC27282 Hi team,
If I have several gate drivers of UCC27200, the input of these UCC27200 are all from the same PWM signal.
Due to the delaying matching, it might be have inconsistency of these output…
Hello,
Richard is out of office but I may comment meanwhile based on your latest feedback.
At any load during power down, if you have spike generation exceeding 120V on HB and/or HS, the gate driver IC (UCC27200) will almost certainly fails as this is…
Part Number: UCC27200 Other Parts Discussed in Thread: UCC27282 , Dear Team,
Here is Kevin from Delta Taiwan team.
Do we have high low side driver with a maximum 5V rating here?
BR
Kevin
Part Number: LM5025C Other Parts Discussed in Thread: LM5025 , UCC27200 , LM5025B , LM5025A Dear Expert,
We are using LM5025 and UCC27200 together to Active Clump Converter and worry that UCC27200 has been broken when power down state.
We can not find reasons…
Part Number: UCC27200 Other Parts Discussed in Thread: LM5025 , UCC27201 Hello
We are using UCC27200 as active clamp Power supply, LM 5025 together.
We found that this parts has broken when applied 48Vdc power without VDD. This power comes through main…
Hi Victoria,
Thanks for your patience over the 3-day weekend.
You are correct. The reference design uses the UCC27201, but the UCC27200 won't receive the C2000 3.3V input as a high state.
Thanks,
Jeremiah