Part Number: UCC28C40-Q1 Hello Team,
My customer is interested in using UCC28C40-Q1 for non-isolated boost topology
Vin = 7.5V to 15V
Vout = 22V @ 1A
fsw = 450kHz
Webench only support flyback topology with this device.
Is there a design tool for boost…
Part Number: UCC28C40-Q1 My cutomer checked DS revision E versus D. The changes mentioned in the history can't be found.
Can you confirm the real changes that should have been found.
Changes from Revision D (October 2019) to Revision E Page • Updated…
Part Number: UCC28C40-Q1 Tool/software: WEBENCH® Design Tools Design a Flyback circuit using WEBENCH. After testing found,OUT pin no output phenomenon.Other pins also appeared abnormal.
I don't know which pins control the output of the OUT pin.
Part Number: UCC28C40 Tool/software: WEBENCH® Design Tools Hi, Regarding my inquiry about the flyback PWM controller with required specifications, I decided to set up the flyback circuit board with the UCC28C40 PWM Controller for the test and made a customize…
Part Number: UCC28C40-Q1
Hi support team, It is written as follows in Revision History of SLUSA12F.
Changes from Revision E (June, 2020) to Revision F (October, 2020) - Added Thermal Information table ----------- Page 5
What kind of Thermal Information…
Part Number: UCC28C40 I downloaded and imported the PSPICE model SLUM32.zip of UCC28C40. If I release Pspice it finds that VDD, Vref and RTCT pins are floating dispite tha fact that they are connected in the schematics. So the Pspice does not start because…
Part Number: UCC28C40 Other Parts Discussed in Thread: UCC28C44 , , PMP8861 , PMP8380 , UCC2897A Tool/software: WEBENCH® Design Tools I have designed DCDC converter using UCC28C44 & UCC28C40 IC. I took help of WEBENCH. Here the transformer details, like Lp…
Part Number: UCC28C40 Hi Team,
A customer is looking for white paper or document that provides a more detailed explanation on how the RT/CT input works on a PWM controller such as the UCC28C40. Do we have any documents like this?