Nicholas:
Yes, I am using the DRV8301-HC-C2-KIT. It is supplied from batteries with 54V. I am considering changing the MOSFET's.
Chris:
Here is my user.h:
#ifndef _USER_H_
#define _USER_H_
/* --COPYRIGHT--,BSD
* Copyright (c) 2012, Texas Instruments…
Hello Bryan,
I have attached the filled out quick start calculator excel file for our LM5157 Design
We selected the voltage ripple of 200mv (<2% of 12V output)
Thanks,
Deniel
LM5157-58_Excel_Quickstart_Calculator_for_SEPIC_filled_up.xls…
Part Number: LM51581-Q1 Other Parts Discussed in Thread: LM51581 , LM5157 Ti, please help,
I'm trying to setup the LM51581 for 4-60V in 3.3V out but when I add a 24 Ohm load the LM51581 fries before I get to 30V in. Unloaded I seem to regulate nicely…
Part Number: LMG1020EVM-006 Other Parts Discussed in Thread: LMG1020 , LMK61E2EVM
Hi Colleagues,
According to customer needs, I want to use the LMG1020 to drive laser devices.
During the test, I found that when inputting a 1ns pulse width signal…
We have built the evaluation board as per design document from "Programmable Logic Controller (PLC) I/O Module Front- End Controller with Tiva C Series ARM® Cortex™-M4 MCU"-- TIDA-00123. The document ID is TIDU191 - January 2014。
However, we can not…
PLC Front End Controller with ARM Cortex M4 MCU.pdf
Hi Stefan,
The zero is affected by Rcomp and Ccomp,
I can make it smaller by increase Rcomp as well, but the low frequency gain won't change like we increase Ccomp, which makes me curious.
why did only the low freq gain change drastically through…
Part Number: TPS54240 Hello,
I utilized the TPS2511EVM-141 components and layout in a design with a BLE connected device and the Circuit is failing radio emissions testing due to EMI created by the switching regulator, TPS54240 .
We have high frequency…
Part Number: TPS2511EVM-141 Other Parts Discussed in Thread: TPS54240 , , TPS2511 I utilized the TPS2511EVM-141 components and layout in a design with a BLE connected device and the Circuit is failing radio emissions testing due to EMI created by the…
Hi David,
As Mitesh mentioned we are using the LM51561H as isolated boost regulator in our design. I am attaching the LM5155_56_Quick_Start_Calculator along with the flyback transformer datasheet with which we are currently using for testing.
We are…
Hi Feng
Thank you!
After I redesign the component value phase margin change to 50 degree.
Please help to confirm if there is good . 2061.Copy of LM5155_56_Quickstart_Calculator_for_Boost_Converter_Design_V1_1_1.xlsx
