Part Number: UCC21225A
Hi,
We are using this isolated driver ( UCC21225A) in shunt pwm dimming for led string. LED's are driven by constant current source Representative schematics attached
1) Here the series regulator never get reverse biased , since…
Part Number: UCC21225A Other Parts Discussed in Thread: UCC21530 , UCC21540 Hi,
According to Datasheet of UCC21225A, the internal functional isolation between the two secondary side drivers allows working voltage up to 700-VDC.
And the distance of the…
Part Number: UCC21225A Hi Team,
When my customer tried to power up with output load, it shows that the output signal of UCC21225 is not synchronous with input-signal DSP.
Please see this reference below:
I hope to hear from you soon, thank you.
Part Number: UCC21225A Dear sir,
https://www.ti.com/lit/ds/symlink/ucc21225a.pdf
In UCC21224A datasheet, Section 7.5 Power-up UVLO Delay to OUTPUt, it just lists out the typical data of Power-up UVLO Delay to OUTPUT ( 40uS/ 50uS), Now customer want to…
Part Number: UCC21225A Dear sir,
Based on the UCC21225A datasheet, DT can be connected to VCCI that allow the output to overlap.
What about the input current of DT ( pin 6) when tying DT to VCCI?
Regards,
Jack
Part Number: UCC21225A Other Parts Discussed in Thread: UCC21222 Hi Gate driver folks,
Could you help find the proper high side gate driver IC for the half bridge rectifier application? You can find the link below for more details on the application…
Part Number: UCC21225A Please provide the maximum reflow temperature and the time associated with maximum reflow temperature(tp) for SN74LVC1G38DBVR. Please refer to the below image.
Part Number: UCC21225A Other Parts Discussed in Thread: UCC20225 Hi,
We have a design where we are using the UCC 21225, and because of the component issue on the market, we cannot purchase it.
I have not had the luck to find a replacement. Is there a replacement…
Part Number: UCC21225A
Hello E2E,
Our customer is collecting information about structure of the UCC21225A. - clearance and creepage between primary and secondary for Inside the device. - Filling material, and electrical characteristic(fro example Electric…
Other Parts Discussed in Thread: LM5112 , UCC21225A Hello,
I wonder if TI provides IBIS model of gate drivers, LM5112/UCC21225A/27201/27282/27324/27524A. It doesn't look it's provided if the device doesn't have PMbus/I2C communication functionality, though…
