Part Number: UC3842 Tool/software:
I am designing a topology with a high input DC voltage of 800V.
In the case of a ceramic capacitor used to eliminate common mode noise between the ground of the primary side and the secondary side, what…
Part Number: UC3842 Tool/software: Dear TI community
We want to design a power converter of 600W. My input and output specification are 230VAC and 60VDC at 10A. please suggest the topology and control ic.
Is there any possible for using the flyback…
Part Number: UC3842 Tool/software: Hi Ti Team,
I am using UC3842 IC for 250W Flyback converter for charging application
when i turned ON giving input from Variac(0 to 230V )AC converter works fine,but when i give direct 230V AC converter Fails,shunt…
Part Number: UC3842 Dear All,
I am making a flyback converter using UC3842 (Output 12V, 12W, Input 100V-220V). The desired voltage is 12V however, the initial output when the feedback resistor was 9.5k was 21 V . When the Feedback resistor Rf was changed…
Part Number: UC3842 Tool/software: We are designing a controller where we need to implement average current mode operation for a product that was designed for the (now obsolete) UC3848.
Are there any other controllers that support this mode of operation…
Part Number: UC3842 Tool/software:
The yellow waveform is the pin6 output waveform, and there is a 0 level of 1ms during the startup process.During the output 0 level time, the level of the 1 pin drops to 0.7V, which may be related to comp
I want to…
Part Number: UC3842 Hello TI E2E,
I am using UC3842 to control Buck converter in current control mode,
I am using SLUP340 to design feedback compensator
it requires me to calculate WL i.e. pole due to inducator of Buck converter.
for my first design i…
Part Number: UC3842 Other Parts Discussed in Thread: UC2843 Hello TI E2E,
I am using UC3842 to design a simple Buck converter with,
Vin=48V
Vout=12V
Iout=5
I am referring SLUP340 as a reference for my design,
It mentions to find transconductance of…
