165 lines
4.6 KiB
Plaintext
165 lines
4.6 KiB
Plaintext
Version 4
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SHEET 1 1740 784
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WIRE -96 -352 -112 -352
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WIRE -16 -352 -96 -352
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WIRE 64 -352 -16 -352
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WIRE 256 -352 144 -352
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WIRE 496 -352 336 -352
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WIRE 736 -352 496 -352
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WIRE 864 -352 800 -352
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WIRE 928 -352 864 -352
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WIRE 1024 -352 928 -352
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WIRE 1040 -352 1024 -352
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WIRE 928 -320 928 -352
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WIRE 1040 -320 1040 -352
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WIRE -112 -288 -112 -352
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WIRE -16 -256 -16 -352
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WIRE 240 -256 -16 -256
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WIRE 368 -256 320 -256
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WIRE 688 -256 448 -256
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WIRE 736 -256 688 -256
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WIRE 864 -256 864 -352
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WIRE 864 -256 800 -256
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WIRE 928 -208 928 -256
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WIRE 1040 -208 1040 -240
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WIRE 496 -192 496 -352
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WIRE 64 -176 64 -352
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WIRE 144 -176 144 -352
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WIRE 240 -176 240 -256
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WIRE 320 -176 320 -256
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WIRE -112 -160 -112 -208
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WIRE -16 -112 -16 -256
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WIRE 0 -112 -16 -112
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WIRE 416 -112 384 -112
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WIRE 448 -112 416 -112
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WIRE 688 -112 688 -256
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WIRE 496 -64 496 -96
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WIRE -16 -32 -16 -112
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WIRE 0 -32 -16 -32
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WIRE 416 -32 384 -32
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WIRE 640 -32 416 -32
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WIRE 688 16 688 -16
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WIRE -96 48 -112 48
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WIRE -16 48 -32 48
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WIRE 0 48 -16 48
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WIRE 864 48 864 -256
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WIRE 864 48 384 48
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WIRE -16 128 -16 48
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WIRE 0 128 -16 128
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WIRE 416 128 384 128
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WIRE 448 128 416 128
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WIRE 560 128 528 128
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WIRE 672 128 624 128
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WIRE 416 208 384 208
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WIRE 592 208 496 208
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WIRE 400 368 384 368
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WIRE 416 368 400 368
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WIRE 528 368 496 368
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WIRE 96 448 96 432
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WIRE 304 448 304 432
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WIRE -16 480 -16 128
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WIRE 592 480 592 208
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WIRE 592 480 -16 480
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FLAG -112 -160 0
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FLAG 496 -64 0
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FLAG 688 16 0
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FLAG 928 -208 0
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FLAG 1040 -208 0
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FLAG 672 128 0
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FLAG -112 48 0
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FLAG 304 448 0
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FLAG 96 448 0
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FLAG 528 368 0
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FLAG -96 -352 IN
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FLAG 1024 -352 OUT
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FLAG 400 368 RT
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FLAG 416 128 VC
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FLAG 416 -112 DRV1
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FLAG 416 -32 DRV2
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SYMBOL voltage -112 -304 R0
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WINDOW 123 0 0 Left 0
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WINDOW 39 0 0 Left 0
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SYMATTR InstName V1
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SYMATTR Value 25
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SYMBOL res 160 -368 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R1
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SYMATTR Value 10m
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SYMBOL ind 240 -336 R270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 5 56 VBottom 2
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SYMATTR InstName L1
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SYMATTR Value 10ľ
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SYMBOL schottky 736 -336 R270
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WINDOW 0 32 32 VTop 2
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WINDOW 3 0 32 VBottom 2
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SYMATTR InstName D1
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SYMATTR Value RB085BM-90
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SYMATTR Description Diode
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SYMATTR Type diode
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SYMBOL nmos 448 -192 R0
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SYMATTR InstName M1
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SYMATTR Value BSC028N06LS3
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SYMBOL res 336 -272 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R2
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SYMATTR Value 10m
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SYMBOL ind 352 -240 R270
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WINDOW 0 32 56 VTop 2
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WINDOW 3 5 56 VBottom 2
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SYMATTR InstName L2
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SYMATTR Value 10ľ
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SYMBOL schottky 736 -240 R270
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WINDOW 0 32 32 VTop 2
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WINDOW 3 0 32 VBottom 2
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SYMATTR InstName D2
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SYMATTR Value RB085BM-90
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SYMATTR Description Diode
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SYMATTR Type diode
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SYMBOL nmos 640 -112 R0
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SYMATTR InstName M2
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SYMATTR Value BSC028N06LS3
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SYMBOL cap 912 -320 R0
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WINDOW 0 36 7 Left 2
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WINDOW 3 35 55 Left 2
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WINDOW 123 37 32 Left 2
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SYMATTR InstName C1
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SYMATTR Value 10ľ
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SYMATTR Value2 X5
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SYMBOL res 544 112 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R4
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SYMATTR Value 10K
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SYMBOL cap 624 112 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C2
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SYMATTR Value 22n
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SYMBOL res 512 192 R90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R5
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SYMATTR Value 100K
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SYMBOL cap -32 32 R90
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WINDOW 0 0 32 VBottom 2
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WINDOW 3 32 32 VTop 2
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SYMATTR InstName C3
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SYMATTR Value 4.7ľ
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SYMBOL res 400 352 M90
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WINDOW 0 0 56 VBottom 2
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WINDOW 3 32 56 VTop 2
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SYMATTR InstName R6
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SYMATTR Value 200K
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SYMBOL LT8277 192 128 R0
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WINDOW 39 -5 383 Center 2
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WINDOW 40 -17 421 Bottom 2
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SYMATTR InstName U2
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SYMBOL res 1024 -336 R0
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SYMATTR InstName RLOAD
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SYMATTR Value 30.1
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TEXT 80 576 Left 2 !.tran 200m startup
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TEXT 736 80 Left 2 ;Variable definition\n \nCLKOUT --> Clock out Pin Phase, 0 for 45deg, 1 for 90deg\nCLKOUT_EN --> Enable Clock Out, 0 for Disable, 1 for Enable\nPH2_LL --> Phase 2 Light Load Enable, 0 for Disable, 1 for Enable\nSS --> Enables the 4x faster soft start, 0 for Disable, 1 for Enable\n \nt0, v0 to t9, v9 --> 10 pairs of PWL settings\n \nNote: All 10 pairs must be defined whether the programming features \n are used or not.\n Just make the remaining voltage setting at same level.\n \n t0 must not be lower than 200us, this is to ensure that the first \n command will not be ignored. During this time, the part is still \n initializing the Enable and INTVcc\n \n The time interval between 2 set points must not be lower than 3us\n to allow time for capturing the set value and not greater than 32ms\n else, the Watchdog Timer will expire (for FLOATED and HIGH modes)\n \n A pulse, used to represent a valid CRC is generated to reset \n the WDT in sync with the time set on t0 to t9. After t9, no more \n command can be sent and thus WDT expires after 32ms.\n \n Communication pins are not modeled.
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