* Z:\home\khalils\Downloads\files\data\raw_asc\LTM4719.asc
* Generated by LTspice 26.0.1 for Windows.
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
* Battery Input
* Main Power Input
* 1.8V VOUT
* 2.3V VBUS
.tran 1m startup
* Parameters A_REG and CD_REG can be defined by Ctrl + right click\non the LTM4719 symbol.\n \nA_REG default of 65295 and CD_REG of 65530 will test this circuit\nwith the over counter IRQ pulling low in ~215ms. M is set by bits\nA[4:0] of A_REG and AMAX is set by bits A[15:8] of the A_REG. \nCD_REG set the initial count.
* Library below included based on ModelFile attribute of instance XU1 (C:\users\khalils\AppData\Local\LTspice\lib\sym\PowerProducts\LTM4719.asy)
.lib LTM4719.sub
.backanno
.end

* LTspice schematic (.asc):
Version 4.1
SHEET 1 1952 1144
WIRE 240 -608 192 -608
WIRE 240 -560 240 -608
WIRE 400 -560 400 -592
WIRE -96 -480 -304 -480
WIRE 0 -480 -96 -480
WIRE 48 -480 0 -480
WIRE 720 -480 544 -480
WIRE 880 -480 720 -480
WIRE -96 -448 -96 -480
WIRE 880 -448 880 -480
WIRE -304 -432 -304 -480
WIRE 720 -400 720 -480
WIRE 0 -384 0 -480
WIRE 48 -384 0 -384
WIRE -96 -352 -96 -384
WIRE 880 -352 880 -384
WIRE -304 -336 -304 -352
WIRE 0 -288 -96 -288
WIRE 48 -288 0 -288
WIRE -96 -256 -96 -288
WIRE 0 -192 0 -288
WIRE 48 -192 0 -192
WIRE 624 -192 544 -192
WIRE 720 -192 720 -320
WIRE 720 -192 624 -192
WIRE -96 -160 -96 -192
WIRE 720 -144 720 -192
WIRE 0 -96 0 -192
WIRE 48 -96 0 -96
WIRE 720 -32 720 -64
WIRE 0 0 0 -96
WIRE 48 0 0 0
WIRE 0 96 0 0
WIRE 48 96 0 96
WIRE -64 192 -304 192
WIRE 48 192 -64 192
WIRE -304 224 -304 192
WIRE 48 288 0 288
WIRE 768 288 544 288
WIRE 784 288 768 288
WIRE -304 320 -304 304
WIRE 784 320 784 288
WIRE 0 384 0 288
WIRE 48 384 0 384
WIRE 784 432 784 384
WIRE 0 480 0 384
WIRE 48 480 0 480
WIRE 656 480 544 480
WIRE 656 512 656 480
WIRE 0 576 0 480
WIRE 48 576 0 576
WIRE 656 624 656 592
WIRE 0 672 0 576
WIRE 0 672 -112 672
WIRE 48 672 0 672
WIRE -112 736 -112 672
WIRE 656 768 544 768
WIRE 656 800 656 768
WIRE -112 864 -112 800
WIRE 48 864 0 864
WIRE 656 912 656 880
WIRE 0 960 0 864
WIRE 48 960 0 960
WIRE 0 1008 0 960
WIRE 288 1088 288 1056
FLAG 288 1088 0
FLAG 0 1008 0
FLAG -112 864 0
FLAG -304 320 0
FLAG -96 -160 0
FLAG -96 -352 0
FLAG 720 -32 0
FLAG 880 -352 0
FLAG 784 432 0
FLAG 656 624 0
FLAG 656 912 0
FLAG -304 -336 0
FLAG -304 -480 vIN
FLAG 880 -480 vOUT
FLAG 624 -192 FB2
FLAG 768 288 VBUS
FLAG -64 192 VINC
FLAG 192 -608 PRIORITY
FLAG 400 -592 0
SYMBOL LTM4719 288 624 R0
SYMATTR InstName U1
SYMBOL cap -128 736 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL cap -112 -256 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL cap -112 -448 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL res 704 -416 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL res 704 -160 R0
SYMATTR InstName R2
SYMATTR Value 124k
SYMBOL cap 864 -448 R0
SYMATTR InstName C4
SYMATTR Value 4.7
SYMBOL cap 768 320 R0
SYMATTR InstName C5
SYMATTR Value 47
SYMBOL res 640 496 R0
SYMATTR InstName R3
SYMATTR Value 549k
SYMBOL res 640 784 R0
SYMATTR InstName R4
SYMATTR Value 47.5k
SYMBOL voltage -304 208 R0
SYMATTR InstName V1
SYMATTR Value 4.2
SYMBOL voltage -304 -448 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 12
TEXT -296 168 Left 2 ;Battery Input
TEXT -176 -496 Left 2 ;Main Power Input
TEXT 584 -496 Left 2 ;1.8V VOUT
TEXT 584 272 Left 2 ;2.3V VBUS
TEXT 800 1000 Left 2 !.tran 1m startup
TEXT 792 712 Left 2 ;Parameters A_REG and CD_REG can be defined by Ctrl + right click\non the LTM4719 symbol.\n \nA_REG default of 65295 and CD_REG of 65530 will test this circuit\nwith the over counter IRQ pulling low in ~215ms. M is set by bits\nA[4:0] of A_REG and AMAX is set by bits A[15:8] of the A_REG. \nCD_REG set the initial count.