Part Number: LM5190 Hello I have some issues with LM5190
We wanted to get a 48V output with a 56V input. We followed the exampel from WEBENCH and only changed the voltage divided to 40k and 680 and used a resistor of 38.3k to set the switching frequency…
Part Number: LM5190-Q1 ’ve been working on the design of the LM5190-Q1 to meet the ±1V variation during transient behavior. I used the values suggested by the Quick Start Calculator Excel sheet, but I’m not able to achieve the specified requirement. I…
Part Number: LM5190 Tool/software: Can you provide country of origin information for the following parts:
LM5190RGYR
LM5190RGYR.A
PLM5190QRGYR
PLM5190QRGYR.A
Part Number: LM5190 Tool/software: We are going to use the LM5190 in a new design. I would like to use the LM5190EVM pcb design as an example, is it possible to get the design or gerber files?
Thank you.
Part Number: LM5190 Other Parts Discussed in Thread: PSPICE-FOR-TI Tool/software: Along with other TI chips I have seen, the PSPICE model for the LM5190 does not work in Altium because it is encrypted. What does this mean? Are there unencrypted versions…
Part Number: LM5190 Tool/software: Attempting to simulate the LM5190 for a 48-5V buck converter in PSPICE for TI, the simulation seems fine starting with low values, but after about 48 microseconds, when the device seems to start operating, the simulation…
Part Number: LM5190 Other Parts Discussed in Thread: CSD18563Q5A Tool/software: Hello .,
In LM5190 body diode power loss is mentioned as below.,
Vsupply = 36V
Fsw = 400KHz
Qrr = 8.2uC
MOSFET = IPB60R160C6
Prr = 118.08W which is not allowable…
Part Number: LM5190
Since the design support person assisting me is OOO, he ask me to open another thread for faster response. The previous thread is https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1591293…
Part Number: LM5190 Tool/software: In the simulation model of LM5190, there is no pin to connect the ground, or PGND, AGND, EP pins, please provide solution.
