69 lines
2.2 KiB
Plaintext
69 lines
2.2 KiB
Plaintext
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.SUBCKT LM317 IN ADJ OUT_0
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R_R1 VXX IN {RINP}
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R_R6 N242982 VYY 10 TC=0,0
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R_R5 VZZ VYY {ROUT}
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E_ABM1 N242982 0 VALUE { MIN(V(VXX), (V(Vzz)+(ILIM*ROUT))) }
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R_R2 N222524 VXX {PSRR*RINP}
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R_U1_R2 0 U1_N26728 1G
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E_U1_ABM5 U1_N31197 0 VALUE { MIN(V(U1_N26728),
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+ MAX(V(IN) - {DROP}, 0)) }
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C_U1_C2 0 U1_N26728 1n
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R_U1_R1 0 U1_N08257 1G
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R_U1_R4 U1_N28933 U1_N26728 10 TC=0,0
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R_U1_R5 U1_N31197 N222524 10 TC=0,0
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C_U1_C3 0 N222524 1n
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X_U1_U2 IN U1_N12783 U1_N12664 U1_UVLO_OK COMPHYS_BASIC_GEN PARAMS:
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+ VDD=1 VSS=0 VTHRESH=0.5
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C_U1_C1 0 U1_N08257 {1e-6*SQRT(TTRN)}
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V_U1_V4 U1_N12783 0 {UVLO}
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V_U1_V3 U1_N12664 0 {UHYS}
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E_U1_ABM6 U1_EN_OUT 0 VALUE { IF(V(U1_UVLO_OK)> 0.6, {VREF}, 0) }
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R_U1_R3 U1_EN_OUT U1_N08257 {3.333e5*SQRT(TTRN)} TC=0,0
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E_U1_ABM4 U1_N28933 0 VALUE { V(U1_N08257)*
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+ (ABS(V(OUT_0))/(ABS(V(OUT_0)-v(ADJ)))) }
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X_U2 0 OUT_0 d_d PARAMS:
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X_F1 VZZ OUT_0 IN VYY LM317_TRANS_F1
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C_C1 VXX IN {1/(6.28*RINP*POLE)}
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C_C2 VXX N222524 {1/(6.28*PSRR*RINP*ZERO)}
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C_C3 0 VYY 1n
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.PARAM psrr=7.9432e-4 uvlo=0 ilim=2.2 pole=15k rinp=1e7 zero=100e6 rout=0.4m
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+ ttrn=1e-4 vref=1.25 uhys=0 drop=.5
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.ENDS LM317_TRANS
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*$
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.SUBCKT LM317_TRANS_F1 1 2 3 4
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F_F1 3 4 VF_F1 1
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VF_F1 1 2 0V
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.ENDS LM317_TRANS_F1
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*$
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.SUBCKT COMP_BASIC_GEN INP INM Y PARAMS: VDD=1 VSS=0 VTHRESH=0.5
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E_ABM Yint 0 VALUE {IF (V(INP) >
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+ V(INM), {VDD},{VSS})}
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R1 Yint Y 1
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C1 Y 0 1n
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.ENDS COMP_BASIC_GEN
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*$
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.SUBCKT COMPHYS_BASIC_GEN INP INM HYS OUT PARAMS: VDD=1 VSS=0 VTHRESH=0.5
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EIN INP1 INM1 INP INM 1
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EHYS INP1 INP2 VALUE { IF( V(1) > {VTHRESH},-V(HYS),0) }
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EOUT OUT 0 VALUE { IF( V(INP2)>V(INM1), {VDD} ,{VSS}) }
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R1 OUT 1 1
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C1 1 0 5n
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RINP1 INP1 0 1K
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.ENDS COMPHYS_BASIC_GEN
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*$
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.SUBCKT COMPHYS2_BASIC_GEN INP INM HYS OUT PARAMS: VDD=1 VSS=0 VTHRESH=0.5
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+ T=10
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EIN INP1 INM1 INP INM 1
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EHYS INM2 INM1 VALUE { IF( V(1) > {VTHRESH},-V(HYS)/2,V(HYS)/2) }
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EOUT OUT 0 VALUE { IF( V(INP1)>V(INM2), {VDD} ,{VSS}) }
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R1 OUT 1 1
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C1 1 0 {T*1e-9}
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RINP1 INP1 0 10K
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RINM2 INM2 0 10K
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.ENDS COMPHYS2_BASIC_GEN
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*$
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.SUBCKT D_D 1 2
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D1 1 2 DD
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.MODEL DD D (IS=1E-015 N=0.01 TT=1e-011)
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.ENDS D_D
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*$
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