WEBENCH® Tools/LMR16030: LMR16030

DIVYA KM

Part Number: LMR16030

Tool/software: WEBENCH® Design Tools

I WANT TO SIMULATE FOR DC SOLUTION FOR THE IC LMR16030, NOT finding it in WEBENCH designer. AND THE SPICE MODEL AVAILABLE IN WEBSITE IS ENCRYPTED AND SHOWING ERRORS WHILE RUN COMMAND IS GIVEN TO SPICE MODEL. Pls support

over 7 years ago

0 Samuel Jaffe over 7 years ago

TI__Mastermind 25590 points

Divya KM,

I checked the product page and I'm seeing two unencrypted models as well as a TINA file. Are these unencrypted models giving you trouble?

-Sam

0 DIVYA KM over 7 years ago in reply to Samuel Jaffe

Prodigy 50 points

Pls find the attachments for the errors i face while selcting the unencrypted .Lib file in TIna Ti

0 Samuel Jaffe over 7 years ago in reply to DIVYA KM

TI__Mastermind 25590 points

Divya Km,

I have forwarded this to the Tina and Spice model team. They will be able to address this issue.

-Sam

0 DIVYA KM over 7 years ago in reply to Samuel Jaffe

Prodigy 50 points

Thank you. Kindly Support.

0 Samuel Jaffe over 7 years ago in reply to DIVYA KM

TI__Mastermind 25590 points

Divya Km,

You will receive a reply shortly. Thank you for your patience.

-Sam

0 Arash Loloee over 7 years ago in reply to Samuel Jaffe

TI__Mastermind 30671 points

Hi,

I am taking a look at it. I will let you know shortly.

Regards,

Arash

0 Arash Loloee over 7 years ago in reply to Arash Loloee

TI__Mastermind 30671 points

LMR16030S_TRANS.LIBHi Would you please give it another run with this modofied netlist in TINA. I ran it in PSPICE and it is wroking fine, if the new netlist is still giving you error in TINA, please send me your TINA files and test bench so I can take a look at those.

Thank,

Arash

0 DIVYA KM over 7 years ago in reply to Arash Loloee

Prodigy 50 points

wrkng_16030_1.TSCThank you so much. my requirement is a buck converter for 48V to 28V ,2A . I identified LMR 16030 for the same. pls find the attached schematic and give necessary suggestions to make it working for my requirements

0 DIVYA KM over 7 years ago in reply to DIVYA KM

Prodigy 50 points

Thank you. Please support.

0 Samuel Jaffe over 7 years ago in reply to DIVYA KM

TI__Mastermind 25590 points

DIVYA KM,

From the .TSC file you attached, you'll need:

A catch/freewheeling diode from GND to SW.
Probably more capacitance on VIN.
Probably more capacitance on VOUT.

Take a look at this reference design PMP15013 for general guidelines (see the schematic), then consult the datasheet for optimization to your specs.

-Sam

Power management

Power management forum

WEBENCH® Tools/LMR16030: LMR16030