Part Number: UCC2818A Other Parts Discussed in Thread: UCC2818 , Hi Support team
May I know the different between UCC2818 and UCC2818A?
Thanks a lot
Red Yen
Part Number: UCC2818A-Q1 Hi Team,
I am Planning to use part UCC2818A-Q1 for 750W charger application. my input range is 170 to 270VAC.
Can you share the design calculation guidelines documents and design tool ?
Part Number: UCC2818A-Q1 Other Parts Discussed in Thread: UCC2818A , UCC2818 Hi again,
I tried to supply the IC with a solution similar to the one at pag.11 of the UCC2818A-Q1 datasheet: startup resistors + auxiliary winding on the boost inductor. …
Part Number: UCC2818A Hi Support team
One of my customer's design is using UCC2818A as PFC controller
The current design has already have UCC2818A with another microcontroller. Is there anyway that can feed clock from MCU directly to UCC2818A? They…
Part Number: UCC2818A Other Parts Discussed in Thread: UC3854 , UCC2818 Hello,
I ask if it is possible to use a smaller sense resistor (about 1/10 of the calculated value) and amplify the votage across resistor by means of a differetìntial amplifier…
Part Number: UCC2818A-Q1 Hello,
I made a boost rectifier with UCC2818A-Q1, Vout 385V, 1kW.
Actually the IC is supplied with 12V from the external but I would like to supply it from mains as in the datasheet Figure 1 (pag.11).
I tried to made some…
Part Number: UCC2818A-Q1 Other Parts Discussed in Thread: UCC2818
This is a block diagram of a CCM PFC. I want to understand the role of the feedforward constant block here.
This is the functional block diagram of UCC2818A-Q1. Can anyone explain…
Part Number: UCC2818A-Q1 1. How can we shut down the PFC or derate the PFC through microcontroller in case of Temperature of MOSFET going High?
2. How can we shut down the PFC or derate the PFC through microcontroller in case of Input Voltage dropping…