Part Number: UC3525A Tool/software: Hi Eric
What values of RT and CT should we choose for a fixed OSC output frequency of 190KHZ with an accuracy of 6% ? RD=0
In our current application, RT=4.22k and CT= 1.5nF, RD=0 , which gives a calculated value…
Part Number: UC3525A
Hi ti team,
How can the output of the UC3525ADWTR be adjusted to stay within the range of ±50V? The attached figure is the current circuit diagram.
0511.UC3525A.PDF
Part Number: UC3525A Hi Team,
Please refer to the schematic,
Customers use UC3525 to create push-pull topology; CH1: Vo (yellow) CH2: COMP (pin 9/green) CH3: OP+ terminal (pin 2/blue) CH4: OP - terminal (pin 1/red)
Under normal circumstances, pin4…
Part Number: UC3525A Tool/software: Hi,
I want to use and external error amplifier based on Op-amp in order to achive Type -3 compensation and variable reference volatge to get variable output voltage from a buck converter. Is there any way to disable…
Part Number: UC3525A Tool/software: Hi, I am trying to generate PWM with 10KHz frequency and trying to very duty cycle less than 1% . However below 1% of duty cycle that is 1us the pulse becomes unstable, weak and dies down.
I am using external DC variable…
Part Number: UC3525A Other Parts Discussed in Thread: STRIKE , , UCC28C45 Dear All,
Me too. I would like to create Tina SPICE model of UC3525. Anybody knows which way is possible create this IC macro model using discrete componnents? On the data sheet…
Part Number: UC3525A Tool/software: H1
I have seen a design that sets the INV and NON INV pins to fixed level, INV to GND and NON-INV to VREF. Then the COMP pin 9 is Pulled to Vref via resistor. Pin 9 is then adjusted to gnd to adjust PWM.
My question…
Part Number: UC3525A Tool/software: Several threads in the forum similar to this
e2e.ti.com/.../help-to-find-pwm-controllers-and-other-parts-for-push-pull-dc-dc-converter
refer to SLUP114 as an application note discussing the use of current sense…
Part Number: UC3525A Hi, I'm going to design a half bridge to be used in the charging station. I will use UC3525 ICs in half bridge. When using these ICs, should I do the calculations according to Continuous Conduction Mode or Discontinuous Conduction…