Version 4
SHEET 1 1940 1316
WIRE 64 80 -80 80
WIRE 80 80 64 80
WIRE 416 80 368 80
WIRE 560 80 416 80
WIRE -80 96 -80 80
WIRE 560 96 560 80
WIRE 416 112 416 80
WIRE -80 192 -80 176
WIRE 560 192 560 176
WIRE 64 240 64 80
WIRE 80 240 64 240
WIRE 416 240 416 192
WIRE 416 240 368 240
WIRE 416 256 416 240
WIRE 224 304 224 288
WIRE 416 352 416 336
FLAG 224 304 0
FLAG 416 352 0
FLAG -80 192 0
FLAG 560 192 0
FLAG 560 80 OUT
FLAG -80 80 IN
SYMBOL res 400 240 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res 400 96 R0
SYMATTR InstName R2
SYMATTR Value 164K
SYMBOL voltage -80 80 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL current 560 96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 19 82 Left 2
WINDOW 3 39 36 Left 2
SYMATTR SpiceLine load
SYMATTR Value {iload}
SYMATTR InstName I1
SYMBOL LTC1844-SD 224 160 R0
SYMATTR InstName U1
TEXT 744 120 Left 2 !.dc v1 5 2 10m
TEXT 744 208 Left 2 !.measure DC vdrop WHEN V(out)=3.2\n.measure DC dropout param Vdrop-3.2
TEXT 744 160 Left 2 !.step param iload list 1u 10m 25m 50m 75m 100m 125m 150m