Part Number: UC2827-1 Other Parts Discussed in Thread: LM5041 , LM5041B , LM5041A Hi team,
Please provide SPICE model for UC2827 to simulate in LTSpice or Simetrix.
Part Number: UC2827-1 Hello Team
I was testing UC2827-1 for a new design and noticed high frequency oscillation across Rt pin . Rt= 7.5k, Ct = 680pF fs = 152kHz and oscillation across Rt resistor - 424mV/12.8MHz. Also , there was some jitter present…
Part Number: UC2827-1 Other Parts Discussed in Thread: LM5041 TI Experts,
Does TI have PWM controller solution for current-fed push-pull DC/DC topology (see below) ?
I understand PWM controller for this must support overlapping push-pull PWM - what parts…
Part Number: UC2827-1 Dear TEAM
we also observed an another deviation in UCC2827DW's oscillator frequency selection using RT and CT
our configutarion in UC2827DW-1 was 750pF and 20.55K Ohm provides the calculated frequency is 50 KHz, where as the…
Part Number: UC2827-1
The SCR was 5.6 Ohm highlighted in red box. The functionality of our topology was working fine with 90W . The below image is give for the for Vgs of Push/Pull Mosfet and the Buck Current. Where the Pink - Vgs of the Push section …
Part Number: UC2827-1 Hi everyone! We are using UC2827 - 1 (Current fed ) in our application. A cascaded Buck with Push Pull converter of 100w. The Sch below is just for understanding the topology The Converter was functioning Ok with a 250mOhm at rectifier…
Part Number: UC2827-1 Hi,
Have a good day!
I would like to use MOSFET- IXFX210N30X3 as Push-Pull MOSFET.
But Cgs of ths capacitor is 24.2nF& Total Qg=375nC.
Can UC2827-1 drive this MOSFET.?
Shall i use this part?
Pls provide your comments on this…
Part Number: UC2827-1 Hi TI Team
I'm designing a 25A input cascaded buck and push-pull converters. (CCM)
I need the calculation of the current sense about the correct Current Sense Resistor.
And, do you have the good type module Resistor to suggest/advice…
Part Number: UC2827-1 Hi TI team
I design the buck push-pull converter @ 400kHz. (PWM SWITCHING)
I'd like to select an optocoupler to isolate the feedback signal.
Do you have any advice?
Thanks
Part Number: UC2827-1 Hi TI Team
How could I sync 8 pcs of UC2827-1 in interleave mode?
If I create a 400Khz clock, how could put it into the UC2827?
Thanks