Part Number: LMR16020
Hi friends,
I have my doubt about the formula of output capacitor in the datasheet as attached.
If IOH=2A, IOL=0.2A, Vout=50v, Vos=250mV, L=9.55uH, the value that I calculated based on equation 12 is 108uF(fsw=200k),not 36uF, and…
Hi,
If i understand correctly, you have already identified LMR14030 and LMR14050 as pin to pin compatible part. Another pin to pin compatible part would be LMR16020 and LMR16030 but they are a 60V part vs 40V part.
https://www.ti.com/product/LMR16020
…
Hi Pavel:
Below recommended solution:
1. LM61440 for 24V to 5V/4A
2. LM63615 or LMR16010 for 24V to 18V/1A
3. LMR16020 for 24V to -18V/1A
4. LMR16010 for 24V to 10V and -5V, with 2:1 coupled inductor
All these parts have freq sync features.
B R
Andy
Part Number: LMR36015S Other Parts Discussed in Thread: LMR16020 , LMR36015 , I'm trying to simulate a design with 48V input and 36V output for LMR16020 using WEBENCH, but the maximum output voltage the tool allows is 28V. Even at 28V output, the tool…
Hello Andy-san
Thanks for your reply and suggestion. But please answer for below my question in previous post. Can TPS54260 support the inverting power supply? Is it possible to simulate such an inverting power circuit with Tina TI?
Regarding your LMR16020…
Hi Thomas,
I am checking with the modeling team. I will let you know what I find out.
Looks like the same models are available as the LMR16020:
Thanks, Jason
Please contact the buck group, or create a new post with the LMR16020 in the subject, then your question will be forwarded to the right engineer.
We are boost and buck boost group and sorry I do not know the engineer who is responsible for LMR16020.
…
Hi Reza,
Pls try latest LMR16020 60V 2A buck regulator.
Fixed output version has internal feedback resistor for less part count and little better noise immunity.
B R
Andy