Part Number: UCC28180 Other Parts Discussed in Thread: TINA-TI , UCC2818A Tool/software: Hi,
I plan to use TINA-TI to verify the UCC28180 Transient Spice Model. In the following thread, there was an answer that said, "It looks like this TINA model is…
Part Number: UCC25660 Tool/software: HI TI team,
The design specifications are Vout = 40V, with a typical output of 360W and a peak output of 1000W (1 second on, 3 seconds off, controlled by a secondary-side MCU).
We encountered an issue where…
Part Number: UCC28180 Tool/software: A typical PFC is directly connected to a Boost inductor after the rectifier bridge. Why does UCC28180 add a 4.7uF capacitor after the rectifier bridge?
Hello Ulrich,
I'm sorry for the delayed response. Regarding your advice, I've revised the design of the ICs, and a normal waveform has been observed.
Thank you for your support.
Part Number: UCC28180 Other Parts Discussed in Thread: UCC28070 , UCC28019 , PMP22606 Tool/software: Hello Everyone,
I need Ucc28180 IC's Unencrypted lib file. If any one have kindly reply to me or give the tips where it located.
1. Actually, I'm making…
Part Number: UCC28180 Tool/software: Input 220VAV voltage, drive the motor 800W output. the frequency of UCC28180 is set to 60K, the 310VDC will be rectified to 380VDC, the topology used is consistent with the datasheet, the device and resistor-capacitor…
Part Number: UCC28180 Tool/software: hi Sir
we need a power solution ,240W ,AC-DC flyback
We survey the on solution now as below, may I know the TI if have the same solution? thanks
Part Number: UCC28180 Tool/software:
Hello, I recently encountered a problem when testing the VCOMP of UCC28180
Below is my circuit diagram
I tried sending different voltages to VSENSE
When VSENSE=4.5V CH1:VCOMP CH2:VGS(GATE)
When VSENSE=2V
When…
Part Number: UCC28180 Tool/software: VICOMP=k * TSW * (VPK/VOUT) * | sin (wt) |, which varies sinusoidally.
So who got this VICOMP from? Is VICOMP incorrect as the output of Isense in the attached image? Should the two be separated?
