* SPICE netlist
XU1 VINC 0 NC_01 NC_02 NC_03 NC_04 N001 N001 NC_05 NC_06 N001 NC_07 NC_08 VBUS 0 0 NC_09 N002 N002 N002 N002 N002 N001 N001 vIN vIN vOUT NC_10 NC_11 FB2 PRIORITY 0 N003 NC_12 N004 LTM4719 A_REG = 65295 CD_REG = 65530 ;pnba VINC)GND)BAL)IPK0)IPK1)IPK2)VOC)AVcc)_IRQ)VINCOK)DVcc)A_Reg)B_Reg)VBUS)VSET2)VSET1)EXTVcc)INTVcc)VREF)PWM_SYNC)EN2)EN1)SVIN2)VIN2)SVIN1)VIN1)VOUT)VALID1)VALID2)FB2)PRIORITY)DIODE)FB1)PG)RT
C1 N002 0 4.7
C2 N001 0 4.7
C3 vIN 0 10
R1 vOUT FB2 100k
R2 FB2 0 124k
C4 vOUT 0 4.7
C5 VBUS 0 47
R3 N003 0 549k
R4 N004 0 47.5k
V1 VINC 0 4.2
V2 vIN 0 12
.tran 1m startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1184 1696
WIRE -48 -848 -96 -848
WIRE -48 -800 -48 -848
WIRE 112 -800 112 -832
WIRE -384 -720 -592 -720
WIRE -288 -720 -384 -720
WIRE -240 -720 -288 -720
WIRE 432 -720 256 -720
WIRE 592 -720 432 -720
WIRE -384 -688 -384 -720
WIRE 592 -688 592 -720
WIRE -592 -672 -592 -720
WIRE 432 -640 432 -720
WIRE -288 -624 -288 -720
WIRE -240 -624 -288 -624
WIRE -384 -592 -384 -624
WIRE 592 -592 592 -624
WIRE -592 -576 -592 -592
WIRE -288 -528 -384 -528
WIRE -240 -528 -288 -528
WIRE -384 -496 -384 -528
WIRE -288 -432 -288 -528
WIRE -240 -432 -288 -432
WIRE 336 -432 256 -432
WIRE 432 -432 432 -560
WIRE 432 -432 336 -432
WIRE -384 -400 -384 -432
WIRE 432 -384 432 -432
WIRE -288 -336 -288 -432
WIRE -240 -336 -288 -336
WIRE 432 -272 432 -304
WIRE -288 -240 -288 -336
WIRE -240 -240 -288 -240
WIRE -288 -144 -288 -240
WIRE -240 -144 -288 -144
WIRE -352 -48 -592 -48
WIRE -240 -48 -352 -48
WIRE -592 -16 -592 -48
WIRE -240 48 -288 48
WIRE 480 48 256 48
WIRE 496 48 480 48
WIRE -592 80 -592 64
WIRE 496 80 496 48
WIRE -288 144 -288 48
WIRE -240 144 -288 144
WIRE 496 192 496 144
WIRE -288 240 -288 144
WIRE -240 240 -288 240
WIRE 368 240 256 240
WIRE 368 272 368 240
WIRE -288 336 -288 240
WIRE -240 336 -288 336
WIRE 368 384 368 352
WIRE -288 432 -288 336
WIRE -288 432 -400 432
WIRE -240 432 -288 432
WIRE -400 496 -400 432
WIRE 368 528 256 528
WIRE 368 560 368 528
WIRE -400 624 -400 560
WIRE -240 624 -288 624
WIRE 368 672 368 640
WIRE -288 720 -288 624
WIRE -240 720 -288 720
WIRE -288 768 -288 720
WIRE 0 848 0 816
FLAG 0 848 0
FLAG -288 768 0
FLAG -400 624 0
FLAG -592 80 0
FLAG -384 -400 0
FLAG -384 -592 0
FLAG 432 -272 0
FLAG 592 -592 0
FLAG 496 192 0
FLAG 368 384 0
FLAG 368 672 0
FLAG -592 -576 0
FLAG -592 -720 vIN
FLAG 592 -720 vOUT
FLAG 336 -432 FB2
FLAG 480 48 VBUS
FLAG -352 -48 VINC
FLAG -96 -848 PRIORITY
FLAG 112 -832 0
SYMBOL LTM4719 0 384 R0
SYMATTR InstName U1
SYMBOL cap -416 496 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL cap -400 -496 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL cap -400 -688 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL res 416 -656 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL res 416 -400 R0
SYMATTR InstName R2
SYMATTR Value 124k
SYMBOL cap 576 -688 R0
SYMATTR InstName C4
SYMATTR Value 4.7
SYMBOL cap 480 80 R0
SYMATTR InstName C5
SYMATTR Value 47
SYMBOL res 352 256 R0
SYMATTR InstName R3
SYMATTR Value 549k
SYMBOL res 352 544 R0
SYMATTR InstName R4
SYMATTR Value 47.5k
SYMBOL voltage -592 -32 R0
SYMATTR InstName V1
SYMATTR Value 4.2
SYMBOL voltage -592 -688 R0
SYMATTR InstName V2
SYMATTR Value 12