Part Number: LM5041A Hello:
During 65 ℃ aging process of LM5041A of TI, PUSH and PULL output DC level. Normally, it should be 50% duty cycle,
The figure below shows the peripheral circuit diagram of the chip. After the abnormal chip PUSH and PULL…
Part Number: LM5041A Other Parts Discussed in Thread: LM5041B , Hi Team,
My customer is currently using LM5041A in their design and are facing shortages. They are trying to use our LM5041B, but are facing issues in their testing. Below is their feedback…
Part Number: LM5041A 1.Could you tell me the frequency generation mechanism of LM5041A and what can determine the frequency? 2.Is there any other IC the same function as LM5041A but have a high frequency accuracy,please recommend for us
Thank you.
Part Number: LM5041A Hi, I'm an engineer of hardware, and I'm encountering a problem in using LM5041A, and the phenomenon is : when the temperature going up, the HD's PWM become a little larger , but the CS waveform is the same, the COMP pin's voltage…
Hi Harald
I’m not sure the maximum current of internal FET. What I can tell you is that the discharging current is big but average current though FET is very small.
So if you have concern about FET, there has an easy way to evaluate. Measure the maximum…
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: LM5041A Other Parts Discussed in Thread: LM5041 , Use LM5041 as a current-fed push-pull topology, use an external error amplifier, disable the internal error amplifier, and ground the FB pin of LM5041; in the initial stage of power-up, the…
Vcc is regulated at 12V. I have never found voltage over 13V in all functional condition.That solution is to prevent spike on Vcc for possible switching controller issues.
What do you mean with "abnormal"?
Gates seem free from current reaction on push…
Other Parts Discussed in Thread: LM5041 , TLV431 , LM5041A , LM5101 Hello, This is my first post. I have just finished a converter design using the LM5041A. My circuitry is similar to the one in the application note 1299, a current fed full bridge synchronous…