* MAX4766C MACROMODEL * ---------------------------- * Revision 1. 12/2004 * ---------------------------- * The MAX4766C is a programmable current-limit switch that provides * a +/-10% accurate current limit and operates from 2.25V to 4.5V * input voltage range * ---------------------------- * Connections * 1 = SETB * 2 = FLAG\ * 3 = SETI * 4 = OUT * 5 = IN * 6 = SETS * 7 = ON * 8 = GND *----------------------------- ************************************************** .SUBCKT MAX4766C 1 2 3 4 5 6 7 8 ************************************************** EIN A5 8 5 8 1 *UVLO(1.8V and 125mV hyst) VUV 11 8 1.8V RUV 11 8 10MEG GUV 8 12 POLY(2) 5 11 12 8 0 1M 125U DUV2 8 12 DA CUV 12 8 10P DUV1 12 13 DA VUV1 13 8 1V *************** *ON (1.0V and 60mV hyst) GON 8 14 POLY(2) 7 13 14 8 0 1M 60U DON1 8 14 DA CON 14 8 1P DON2 14 13 DA EON 15 8 14 8 1 DOR 12 15 DA *************** MOUT 4 16 5 5 MP1 L=0.5U W=0.2195 MSENSE 17 16 5 5 MP1 L=0.5U W=200U RO 4 8 10MEG EVO 17 18 4 8 1 VS1 18 8 0V ESHUTP 26 8 13 12 4.5 *************** *SETI PIN VSET1 8 19 -600M ISET1 19 3 8U DSET1 3 19 DA *************** FSET1 8 20 VSET1 1 RSET1 20 8 187.5K DSET2 21 20 DA VSET2 21 8 75.5M *************** *SWITCH DROP HIOUT 22 8 VS1 1097.5 EA 23 8 22 24 1E5 EDIV 24 8 POLY(2) 23 8 20 8 0 0 0 0 10 EREF1 5 25 23 8 1 *************** *SOFT START MSS1 28 31 5 5 MP1 L=0.5U W=10U RSS1 26 31 1K RSS2 28 27 320K VSS1 27 8 0V FSS1 5 6 VSS1 0.1 DSS1 29 6 DA GSA1 5 29 5 8 1.736N CSS1 29 8 5P CSS2 6 8 1P DSS2 6 30 DA VSS2 30 8 1.6V RSS3 26 32 1K MSS2 6 32 8 8 MN1 L=1U W=500U *************** *SS DONE EREF_SS1 33 8 5 8 0.315 GSS1 8 34 29 33 1 RSS4 34 8 100K DSS3 8 34 DA CSSB 34 8 10P DSS4 34 A5 DA EINV_34 39 8 5 34 1 ESS_D 38 8 34 8 1 *************** *SS FEEDBACK EFB 35 8 4 8 0.333 GSS2 36 A5 POLY(2) 29 35 39 8 0 0 0 0 0.2 RSS5 36 A5 1K CSSA 36 8 1P DSS5 36 A5 DB DSS6 8 36 DB *************** GDRP 36 A5 POLY(2) 25 17 38 8 0 0 0 0 2 *************** RFB 16 36 1K *RG 16 8 100K MCL1 16 40 5 5 MP1 L=1U W=200U *************** *CURRENT LIMIT GCL 40 5 22 20 10 RCL1 40 5 10K CCL1 40 5 0.1P DCL1 8 40 DB DCL2 40 5 DB *************** *FLAGB GFL 8 42 22 20 10 RFL 42 8 100K DFL1 8 42 DB DFL2 42 A5 DB MFL 2 42 8 8 MN1 L=1U W=500U *************** ISUP 5 8 59.1U R1 1 8 10G ************************************************** .MODEL MP1 PMOS(VTO=-0.7 KP=51.9E-6 COX=2.557E-3) .MODEL MN1 NMOS(VTO=0.7 KP=122E-6 COX=2.557E-3) .MODEL DA D(IS=100E-14 N=1M) .MODEL DB D(IS=100E-14) ************************************************** .ENDS