This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS55340: pspice simulation problem

Part Number: TPS55340
Other Parts Discussed in Thread: LM2576, TEST2

Hi

I am using Capture cis v 9.2 

I downloaded a TPS55340 Spice model from below link

http://www.ti.com/lit/zip/slvm589

I draw a schematic but when I try to simulate in Time Domain I get many errors like this::

*Libraries:
* Local Libraries :
* From [PSPICE NETLIST] section of C:\Program Files\Orcad\PSpice\PSpice.ini file:
.lib "D:\App Electronic\Orcad\9.2\Tps\TPS55340_TRANS.lib"
.lib "nom.lib"

*Analysis directives:
.TRAN 0 5m 0 10u
.PROBE V(*) I(*) W(*) D(*) NOISE(*)
.INC ".\test-SCHEMATIC1.net"

**** INCLUDING test-SCHEMATIC1.net ****
* source TEST
R_R6 0 N03746 3.48k
C_C6 0 N00873 1u IC=0
V_V1 N00873 0 8Vdc
R_R1 0 N01127 10k
D_D2 N00773 OUTPUT D1N4006
R_R2 N01127 OUTPUT 86.6k
L_L1 N00873 N00773 .4uH IC=0
R_R3 N05544 0 1k
C_C1 0 N03912 1n
X_U2 N00773 N00773 N00773 N00773 N00873 N00873 N03912 0 0 0 0 0 0 0
+ N05544 N01127 N03746 TPS55340_TRANS PARAMS: SS=0
C_C3 0 N03746 150p
C_C5 0 OUTPUT 2.8u IC=0

**** RESUMING test-schematic1-regulator.sim.cir ****
.END

**** FROM LIBRARY "D:\App Electronic\Orcad\9.2\Tps\TPS55340_TRANS.lib" ****
.subckt TPS55340_TRANS SW_0 SW_1 PWPD SW_2 VIN EN SS SYNC AGND
+ NC_0 PGND_0 PGND_1 PGND_2 NC_1 FREQ FB COMP PARAMS: SS ={SS}
$CDNENCSTART
$
ERROR -- Invalid device in subcircuit
eee8c5c7a2bc4b01f045f303678664e7916da0bae22e8cb0bba041dd67c69ce448ea70148a9ac1670c8926c1ac5057c8ccfcd77bf87ca9dc1954a0d40380dfba
--------------------------------------------------------------------------------------------------------------------------------$
ERROR -- Missing node
1cb0ffc41a0dc74b489522618a186304f45310c19b6b8ee556d6c689f7c29f3c95ea64efaa45d8004a0b0e3076b22b7c644126c9831a96bd09838d46f24c6dc7
$
ERROR -- Invalid device in subcircuit
77b2c329db2a3cfae75e8f589193cb813b341e6bf22d1f2bf0f7908f02418b785ed1be5c5cea0bec67a883ad067f51e782511452243b09872ae77b5fa8b5d5b6
$
ERROR -- Invalid device in subcircuit
7d5dcf081b4444e675963efd3ee34e160024d804c4775bfd11f34f20573d9eaea789ef217c5275560abe6479c620440ddfd0c1f399eb3726431b26ce74e21f60
$
ERROR -- Invalid device in subcircuit
cdaa385411811e27bfd81d659a09e4b32637e9cac2aa5cea2cecad1ebf804c4bf467148f06ca8e437b0f67a2db6e4545faf02c36e6efa6739117bef1127244cc
--------------------------------------------------------------------------------------------------------------------------------$
ERROR -- Missing node
1cb0ffc41a0dc74bddd0db0cfe8b73ce8dc6150e9752de32d9adbf15a7a73a56b88ca6e26d3ad9f6c5d9e3678fccb1f5644126c9831a96bd09838d46f24c6dc7
$
ERROR -- Invalid device in subcircuit
a766339312b9c1f231da69c16c3a07c812483f41299ee511fe63de7a3ed49510c706710efe56e06e56d6c689f7c29f3c977733d3ac09a231e8f3cf048c0c42ee
$
ERROR -- Invalid device in subcircuit
3b79d1cd0e073c32d1e69f27d728e85660b4aca0abacdc9a3ef206cf6660d69cde145d20491cdc9014d907c8d06c5899efcf94a2c311551ebb8d5e3e323c2a8e
$
ERROR -- Invalid device in subcircuit
0668808965588ee3bc2043ce4ff4da7812483f41299ee511fe63de7a3ed49510ecbcc14baeb918a651cfd291ae71091614e2ae4a69772d061c18d5f9bd177359
$
ERROR -- Invalid device in subcircuit
61e1c4516381303d3314648bc084b8ea3b341e6bf22d1f2bf0f7908f02418b78a84c49839850a61adb40290624dd5ce1c7b10b7c335675126e05108940e93c75
$
ERROR -- Invalid device in subcircuit
60877ff0912fae9ed1e69f27d728e85660b4aca0abacdc9a3ef206cf6660d69cde145d20491cdc9014d907c8d06c5899efcf94a2c311551ebb8d5e3e323c2a8e
$
ERROR -- Invalid device in subcircuit
e22509011b76ac803f67e2675b8c9c09706b807646b8037156d6c689f7c29f3c97c08816192bdfcba4cd0404714b7e719f7df7e1d8537137e543c34c8d328156
--------------------------------------------------------------------------------------------------------------------------------

Is there any problem in my work?

  • Dear Sir,

    You need to use a unencrypted model, do you have NDA with TI?

  • Hi Helen

    How can I use unencrypted model?

    Is what I I am using encrypted?

    No I don't have NDA with TI!

    Regards

  • I have the same problem with lm2576 model!!!



    **** INCLUDING test2-SCHEMATIC1.net ****
    * source TEST2
    X_U1 N00304 N00640 0 N00852 0 LM2576_TRANS
    V_V1 N00304 0 9Vdc
    C_C1 0 N00304 100n IC=0
    C_C2 0 OUTPUT 330u IC=0
    L_L1 N00640 OUTPUT 100uH IC=0
    R_R1 N00852 OUTPUT 2.4k
    D_D1 0 N00640 D1N4007
    R_R2 0 N00852 5.6k

    **** RESUMING test2-SCHEMATIC1-Alireza.sim.cir ****
    .END

    **** FROM LIBRARY "D:\App Electronic\Orcad\9.2\LM2576_PSPICE_TRANS\LM2576_TRANS.LIB" ****
    .SUBCKT LM2576_TRANS VIN OUT GND FB ON_OFF_N
    $CDNENCSTART
    $
    ERROR -- Invalid device in subcircuit
    eee8c5c7a2bc4b01f045f303678664e7916da0bae22e8cb0bba041dd67c69ce448ea70148a9ac1670c8926c1ac5057c8ccfcd77bf87ca9dc51ca76f58a35c91b
    --------------------------------------------------------------------------------------------------------------------------------$
    ERROR -- Missing node
    301e882fc75603990abfc569c2f15564e5e7fade4086c0d189ad813f3396c3d80b4268ecbbe82783e71f71e18758417129766539e762b70b40601caa310a6403
    $
    ERROR -- Invalid device in subcircuit
    f0141b5f35912e42ac73e51ea61710290a6771ad23d33c5d67f17d9211184cc802156da8e0126f88b4c0a539438856638dcea2cdd2d3d5ccd573267e41263c5c
    --------------------------------------------------------------------------------------------------------------------------------$
    ERROR -- Missing node
    dd06c2baef735cae2b1410deca799d73d71742e71191210ff58ca8241792b05a5cfffe3e41e724d89b8e33abac4fd6edb75342127bae6f16cb877092beb350ce
    --------------------------------------------------------------------------------------------------------------------------------$
    ERROR -- Missing node
    4b6085f2012636676f3085441f0c7a2a4933b4956fec239f32d311631d8c3bd1ec096c0dd002d2e557f1e4a5191c6f795b5326d5beb58b59ef25a3ab07f91618
    $
    ERROR -- Invalid device in subcircuit
    48b4f3abbdab15bb0d0fb41c7f68fd4a67572745338bc9b5013ca30a61a302ca5133d90fa3d56eeed245d9b3a8f365eb751145827674df602a895d927099e94d
    $
    ERROR -- Invalid device in subcircuit
    4651b4c215cbe2b1c23cdff2c91ac450a15c08c068a69808cfc7b22210e4b40bc705dd04b9ac082dccad7adb7aae9f28978f46adb128e4ea5a2503db5ae329fe
    $
    ERROR -- Invalid device in subcircuit
    8767f397bff4c3a731bbfa71d5efb6fe825b843a3aa9ddcda15c08c068a69808cfc7b22210e4b40bc705dd04b9ac082dccad7adb7aae9f28f2212e091cd93164
    $
    ERROR -- Invalid device in subcircuit
    0c09af8d36148b9fcd9f9b0fe66d8ad1d3057bc3d24861242aa1bfcd268e8730fad84ec3b26a5acd6f3a4f47fcacce3064abe1e5e869ec6b220aafedd98cd7c4
    $
    ERROR -- Invalid device in subcircuit
    9c6daac319b22599d71742e71191210ff58ca8241792b05a5cfffe3e41e724d89b8e33abac4fd6edb75342127bae6f16d359b620d68421abcbbf6e07f589a605
    $
    ERROR -- Invalid device in subcircuit
    fd80f3b49cb1eb4ba286ab8191b330075911b2e9db277617a5257eba54077ab5021166ac3753b7b831bbfa71d5efb6fe825b843a3aa9ddcd9f5367f224a7b243
    --------------------------------------------------------------------------------------------------------------------------------$
    ERROR -- Missing node
    0c09af8d36148b9f239bdbe658d21d00b10f18b47b788bdb3f4b8b43a9354ed2207a9d39551e718e223585a85ed9b4c099e19c067df7fcbd96f101888cba0922
    $
    ERROR -- Invalid device in subcircuit
    8dcea2cdd2d3d5cc9783ae8e4821c68fbaa78b47fb353ab329766539e762b70b259a5cae22e5e1347f6986a562dee8ca1575cdbe67587a51e0d56b96cc9cd24f
    $
    ERROR -- Invalid device in subcircuit
    bbf0a766f49a242c2637e9cac2aa5ceafd49a287c76beca9cf3db11be0503885c9c599a0ff3f11008534ad3211a69538deb7a7a8d541aada1033010f5cd6d509
    --------------------------------------------------------------------------------------------------------------------------------$
    ERROR -- Missing node
  • Dear Sir,

    Please contact with the local TI office to check whether your company could get a NDA with TI then you can get it.

  • How can I simulate this component using any simulator without NDA?

    I need it fast
  • If you just simulate the boost converter, then you can use Webench.  You can find it from the TI TPS55340 website.