Part Number: UC3875 Hello team,
Hope you are doing well. Other than packaging are there any other differences between UC3875DWP and UC3875QP?
Regards,
Randhir
Part Number: UC3875 Other Parts Discussed in Thread: UCC28950 How can I solve the problem of the duty cycle of OUT A\B is not equal to 0.5?
CH1-OUTC、CH3-OUTD,CH2-OUTA、CH4-OUTB
Part Number: UC3875 HI
I am developing high power PSFB DC/DC stetp up converter with switching freq. 16 khz. One of the low freq. phase shift pwm contolers is UC3875 wich i am using in project, it gives max delay time 2,2 us which is
not enough because…
Part Number: UC3875 Other Parts Discussed in Thread: TMS320F28335 , UCC3895 , UCC28950 , UCC2895 , UCC28950EVM-442 Hello.
i want to use Voltage mode control in UC3875. so i put small capacitor between RAMP(19-pin) and GND.
i wonder that CS(Current Sensing) …
Part Number: UC3875 Other Parts Discussed in Thread: UCC3895EVM-001 , UCC3895 UC3875 website is described UCC3895EVM-001, but UC3875 and UCC3895 are different package and pin assign.
Please let me know about below point for the relation of UC3875 and UCC3895EVM…
Part Number: UC3875 1.The periphery circuits of UC3875 is shown in figure 1.
2.From the datasheet of UC3875 , I know the duty cycle of pin C and D is complementary. If input voltage of pin NI is constant in one cycle,the output duty cycle of c and d…
Other Parts Discussed in Thread: UC1875 I am trying to make a DC DC converter. 36v DC TO 300V DC using uc1875 ZVT PS TOPOLOGY.
uc1875 giving clean waveform when it is working alone with 12v supply and taking 40mA of current
when all the output (OUTA,B…
Other Parts Discussed in Thread: UC3875 Hai
I would like to design a full bridge smps using UC3875 IC, for a 24V 40A smps. I would like to use transformer coupling for gate driven. But in the trail version the the gate wave forms have glitches and the mosfet…
Other Parts Discussed in Thread: UC3875 , UCC28950 , UCC2895 Dear All
how can i set the frequency of a full bridge converter using UC3875 IC. Is it have any formula for calculating the frequency.