Other Parts Discussed in Thread: UCC27423 , UCC27323 , UCC27624 , UC1708-SP Hi. Could you please recommend a drop in replacement to the discontinued PN UC1711J/883BC (Unitrode was acquired by TI)? If a drop in replacement is not available, could you please…
Other Parts Discussed in Thread: UCC27423 How do We read the productioncode on different IC's.
Example1: UCC3895DW; 68Z21VV G4. and 2BZ077V G4.
Example2: UCC3818D; 17A2ZEM
Example3: UCC27423; 1CMACDQ
Thanks.
Hi Cheng,
Yes, this is allowed, as shown in Figure 31. Parallel Operation of UCC27423 and UCC27424.
Let us know if you have any further questions. If this answers your question, please press the green button for me!
Other Parts Discussed in Thread: INA250 , TMDSCNCD28379D , TEST2 , INA240 , INA253 , OPA320 , INA293 , ADS8860 , THS4501 Hello,
I have a few questions around the Launchpad F28379D board:
1) Are the folowing TI product compatible with the Launchpad…
Hi Jacky,
Thanks Don,
Just wanted to update you guys on what I have found on this so far.
As I understand it, the added leakage (for ex - 22.5uA at 4.5v and 60uA at 12v as far as 100ua at 20v AMR) is creating more current in the hysteresis circuit…
Fenny,
We currently do not have a simulation model available for the TPS2818. We do have models available for the UCC27323, UCC27423, and UCC27518 if any of those devices could meet your needs.
Britt
Hello Atsushi-san,
The UCC27201 and UCC27423 both have -Q1 version available (not the UCC27531 though). Is the information needed for UCC27201/UCC27423 or UCC27201-Q1/UCC27423-Q1?
Thank you and Best Regards,
Wen-Shin Wang
Hello Tim,
The parts could have originated from Unitrode. UCC27322DR also continued to be marked with the unitrode markings for some time after being acquired by TI. 1B is a two digit date code corresponding to year and month. Assuming B mean the second…
Hello,
The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
