Part Number: UCC28730 Other Parts Discussed in Thread: UCC24650 Hi everyone.
I was trying to use UCC28730 PSR Flyback controller with Wake-up monitoring( Ucc24650), and actully using a converter designed by TI. In the datasheet example design the power…
Part Number: UCC28730-Q1 Other Parts Discussed in Thread: UCC28730
With an input voltage range of 9-16V and serving a load of 32W by multiple secondary windings, if yes is there a reference design available?
Part Number: UCC28730 Hi Team
May I ask how UCC28730 can measure the phase & Gain waveform as follows, how to connect the external instrument on the SCH?
The datasheet only shows how to calculate, but the customer wants to measure from the outside…
Part Number: UCC28730-Q1 Other Parts Discussed in Thread: UCC28730 , PMP Hi, TI support team
The UCC28730-Q1 product is referring to the circuit configured as below.
TIDM694.PDF
Please advise which part needs to be changed or modified to configure the…
Part Number: UCC28730-Q1 Other Parts Discussed in Thread: UCC28730 , UCC24650 Hi there,
I downloaded UCC28730 spice macro from this link . But when I try to import to TINA, an error message pops out:
Same for UCC24650 from the same zip file. The only transformer…
Part Number: UCC28730 I am trying to simulate the part UCC28730 on Pspice for TI by using model given in its library
But unable to get DRV Signal, voltage level at HV, VCC, VS and CS pins is as defined in electrical characteristic of part as per data…
Part Number: UCC28730 Hi, I am designing a Flyback-converter and am cuurently planning to use the UCC28730. How does the controller behave, when the maximum duty cycle is reached at a lower frequency then the 83kHz maximum frequency of the controller? For…
Part Number: UCC28730-Q1 Other Parts Discussed in Thread: UCC28730 Hi
From the simulation result, controller will stop working(no DRV) when VOUT rise to the design value 12V, it looks like the VS level is above 4.6V and trigger the OVP,
I want to consult…
Part Number: UCC28730-Q1 Hi,
Attached file slum527 is simulation file from TI website, it is a 5V/2A output with a minium Vin around 86V
Attached file Vin_50V_Vout_12v is a new design simulation file based on slum527, I modify the Rcs,Rs1,Rs2 for a new…