Version 4
SHEET 1 880 680
WIRE 32 -32 -96 -32
WIRE 176 -32 32 -32
WIRE 320 -32 176 -32
WIRE -96 -16 -96 -32
WIRE 176 -16 176 -32
WIRE 32 32 32 -32
WIRE 48 32 32 32
WIRE 320 32 320 -32
WIRE 320 32 304 32
WIRE -96 80 -96 64
WIRE -208 224 -352 224
WIRE -96 224 -208 224
WIRE -48 224 -96 224
WIRE 48 224 32 224
WIRE 320 224 304 224
WIRE 432 224 400 224
WIRE 528 224 432 224
WIRE 608 224 528 224
WIRE 720 224 608 224
WIRE -352 240 -352 224
WIRE -208 240 -208 224
WIRE -96 240 -96 224
WIRE 432 240 432 224
WIRE 528 240 528 224
WIRE 608 240 608 224
WIRE 720 240 720 224
WIRE 48 320 -96 320
WIRE 432 320 304 320
WIRE 528 320 528 304
WIRE 528 320 432 320
WIRE -352 336 -352 320
WIRE -208 336 -208 304
WIRE -96 336 -96 320
WIRE 432 336 432 320
WIRE 608 336 608 304
WIRE 720 336 720 320
WIRE 128 384 128 368
WIRE 128 384 80 384
WIRE 176 384 128 384
WIRE 224 384 224 368
WIRE 80 400 80 384
WIRE 176 400 176 384
WIRE -96 432 -96 416
WIRE 432 432 432 416
WIRE 80 496 80 480
WIRE 176 496 176 464
FLAG 432 432 0
FLAG 608 336 0
FLAG 224 384 0
FLAG 176 496 0
FLAG 80 496 0
FLAG -96 432 0
FLAG -208 336 0
FLAG -96 80 0
FLAG -352 224 OUT2
FLAG 720 224 OUT1
FLAG -96 -32 IN
FLAG 720 336 0
FLAG -352 336 0
SYMBOL voltage -96 -32 R0
SYMATTR InstName V1
SYMATTR Value 4.2
SYMBOL ind 304 240 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 3.3µ
SYMBOL ind 48 240 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 1.5µ
SYMBOL cap 512 240 R0
SYMATTR InstName C1
SYMATTR Value 22p
SYMBOL res 416 224 R0
SYMATTR InstName R1
SYMATTR Value 511K
SYMBOL res 416 320 R0
SYMATTR InstName R2
SYMATTR Value 255K
SYMBOL cap 592 240 R0
SYMATTR InstName C2
SYMATTR Value 10µ
SYMBOL res 64 384 R0
SYMATTR InstName R3
SYMATTR Value 116K
SYMBOL cap 160 400 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL res -112 224 R0
SYMATTR InstName R4
SYMATTR Value 1190K
SYMBOL res -112 320 R0
SYMATTR InstName R5
SYMATTR Value 255K
SYMBOL cap -224 240 R0
SYMATTR InstName C4
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=50m
SYMBOL PowerProducts\\LTC3619B 176 176 R0
SYMATTR InstName U1
SYMBOL res 704 224 R0
SYMATTR InstName Rload1
SYMATTR Value 4.5
SYMBOL res -368 224 R0
SYMATTR InstName Rload2
SYMATTR Value 20
TEXT 536 488 Left 2 !.tran 1.2m startup