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PSPICE Electrical Model

SUBCKT RF1K49088 2 1 3;

rev 7/21/94

CA 12 8 1.081e-9

CB 15 14 1.138e-9

CIN 6 8 0.673e-9

DBODY 7 5 DBDMOD

DBREAK 5 11 DBKMOD

DPLCAP 10 5 DPLCAPMOD

EBREAK 11 7 17 18 34.1

EDS 14 8 5 8 1

EGS 13 8 6 8 1

ESG 6 10 6 8 1

EVTO 20 6 18 8 1

IT 8 17 1

LDRAIN 2 5 1e-9

LGATE 1 9 1.233e-9

LSOURCE 3 7 0.452e-9

MOS1 16 6 8 8 MOSMOD M = 0.99

MOS2 16 21 8 8 MOSMOD M = 0.01

RBREAK 17 18 RBKMOD 1

RDRAIN 5 16 RDSMOD 1.408e-3

RGATE 9 20 3.33

RIN 6 8 1e9

RSOURCE 8 7 RDSMOD 20e-3

RVTO 18 19 RVTOMOD 1

S1A 6 12 13 8 S1AMOD

S1B 13 12 13 8 S1BMOD

S2A 6 15 14 13 S2AMOD

S2B 13 15 14 13 S2BMOD

VBAT 8 19 DC 1

VTO 21 6 0.211

.MODEL DBDMOD D (IS = 2.82e-13 RS = 1.72e-2 TRS1 = 1.58e-3 TRS2 = 1.23e-7 CJO = 9.19e-10 TT = 2.03e-8)

.MODEL DBKMOD D (RS = 2.65e-1 TRS1 = 5.00e-3 TRS2 = 7.09e-5)

.MODEL DPLCAPMOD D (CJO = 0.42e-9 IS = 1e-30 N = 10)

.MODEL MOSMOD NMOS (VTO = 2.01 KP = 15.01 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u)

.MODEL RBKMOD RES (TC1 = 1.02e-3 TC2 = -1.98e-6)

.MODEL RDSMOD RES (TC1 = 3.50e-3 TC2 = 3.70e-6)

.MODEL RVTOMOD RES (TC1 = -2.53e-3 TC2 = 8.13e-7)

.MODEL S1AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -6.2 VOFF= -3.8)

.MODEL S1BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -3.8 VOFF= -6.2)

.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -1.4 VOFF= 4.1)

.MODEL S2BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 4.1 VOFF= -1.4)

.ENDS

NOTE: For further discussion of the PSPICE model, consult A New PSPICE Sub-circuit for the Power MOSFET Featuring Global

Temperature Options; IEEE Power Electronics Specialist Conference Records, 1991.

10

DPLCAP

RDRAIN

DBREAK

LDRAIN

DRAIN

SOURCE

LSOURCE

DBODY

RBREAK

RVTO

VBAT

+

-

19

IT

RSOURCE

EBREAK

MOS2

EDS

EGS

RIN

CIN

VTO

ESG

S1A

S2A

S2B

S1B

CB

CA

EVTO

RGATE

GATE

LGATE

5

2

18

17

7

11

21

8

6

16

20

9

1

12

15

14

13

13

8

14

13

+

-

+

-

+

-

-

+

-

-

MOS1

3

6

8

5

8

18

8

6

8

17

18

RF1K49088