186 lines
4.2 KiB
Plaintext
186 lines
4.2 KiB
Plaintext
|
Version 4
|
||
|
|
SymbolType CELL
|
||
|
|
RECTANGLE Normal -480 -992 480 976
|
||
|
|
TEXT 0 0 Center 2 LT
|
||
|
|
WINDOW 0 -4 -471 Center 2
|
||
|
|
WINDOW 3 3 482 Center 2
|
||
|
|
SYMATTR Value LTC7851-1
|
||
|
|
SYMATTR Prefix X
|
||
|
|
SYMATTR SpiceModel LTC7851-1.sub
|
||
|
|
SYMATTR Value2 LTC7851-1
|
||
|
|
SYMATTR Description Quad Output, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing\n\nNote: Internal soft-start timer is reduced to 0.5ms from 2ms
|
||
|
|
PIN 480 -528 RIGHT 8
|
||
|
|
PINATTR PinName Comp1
|
||
|
|
PINATTR SpiceOrder 1
|
||
|
|
PIN 480 -240 RIGHT 8
|
||
|
|
PINATTR PinName Vsnsp1
|
||
|
|
PINATTR SpiceOrder 2
|
||
|
|
PIN 480 -144 RIGHT 8
|
||
|
|
PINATTR PinName Vsnsn1
|
||
|
|
PINATTR SpiceOrder 3
|
||
|
|
PIN 480 -336 RIGHT 8
|
||
|
|
PINATTR PinName Vsnsout1
|
||
|
|
PINATTR SpiceOrder 4
|
||
|
|
PIN 480 624 RIGHT 8
|
||
|
|
PINATTR PinName Vsnsout2
|
||
|
|
PINATTR SpiceOrder 6
|
||
|
|
PIN 480 816 RIGHT 8
|
||
|
|
PINATTR PinName Vsnsn2
|
||
|
|
PINATTR SpiceOrder 7
|
||
|
|
PIN 480 720 RIGHT 8
|
||
|
|
PINATTR PinName Vsnsp2
|
||
|
|
PINATTR SpiceOrder 8
|
||
|
|
PIN 480 432 RIGHT 8
|
||
|
|
PINATTR PinName Comp2
|
||
|
|
PINATTR SpiceOrder 9
|
||
|
|
PIN 480 528 RIGHT 8
|
||
|
|
PINATTR PinName FB2
|
||
|
|
PINATTR SpiceOrder 10
|
||
|
|
PIN 0 -992 TOP 8
|
||
|
|
PINATTR PinName Vcc
|
||
|
|
PINATTR SpiceOrder 11
|
||
|
|
PIN -480 -432 LEFT 8
|
||
|
|
PINATTR PinName FB3
|
||
|
|
PINATTR SpiceOrder 12
|
||
|
|
PIN -480 -528 LEFT 8
|
||
|
|
PINATTR PinName Comp3
|
||
|
|
PINATTR SpiceOrder 13
|
||
|
|
PIN -480 -240 LEFT 8
|
||
|
|
PINATTR PinName Vsnsp3
|
||
|
|
PINATTR SpiceOrder 14
|
||
|
|
PIN -480 -144 LEFT 8
|
||
|
|
PINATTR PinName Vsnsn3
|
||
|
|
PINATTR SpiceOrder 15
|
||
|
|
PIN -480 -336 LEFT 8
|
||
|
|
PINATTR PinName Vsnsout3
|
||
|
|
PINATTR SpiceOrder 16
|
||
|
|
PIN -480 624 LEFT 8
|
||
|
|
PINATTR PinName Vsnsout4
|
||
|
|
PINATTR SpiceOrder 17
|
||
|
|
PIN -480 816 LEFT 8
|
||
|
|
PINATTR PinName Vsnsn4
|
||
|
|
PINATTR SpiceOrder 18
|
||
|
|
PIN -480 720 LEFT 8
|
||
|
|
PINATTR PinName Vsnsp4
|
||
|
|
PINATTR SpiceOrder 19
|
||
|
|
PIN -480 432 LEFT 8
|
||
|
|
PINATTR PinName Comp4
|
||
|
|
PINATTR SpiceOrder 20
|
||
|
|
PIN -480 528 LEFT 8
|
||
|
|
PINATTR PinName FB4
|
||
|
|
PINATTR SpiceOrder 21
|
||
|
|
PIN -384 976 BOTTOM 8
|
||
|
|
PINATTR PinName SS4
|
||
|
|
PINATTR SpiceOrder 22
|
||
|
|
PIN -288 -992 TOP 8
|
||
|
|
PINATTR PinName Run4
|
||
|
|
PINATTR SpiceOrder 23
|
||
|
|
PIN -480 144 LEFT 8
|
||
|
|
PINATTR PinName PWM4
|
||
|
|
PINATTR SpiceOrder 24
|
||
|
|
PIN -192 -992 TOP 8
|
||
|
|
PINATTR PinName Pgood4
|
||
|
|
PINATTR SpiceOrder 25
|
||
|
|
PIN -480 -816 LEFT 8
|
||
|
|
PINATTR PinName PWM3
|
||
|
|
PINATTR SpiceOrder 26
|
||
|
|
PIN -384 -992 TOP 8
|
||
|
|
PINATTR PinName Run3
|
||
|
|
PINATTR SpiceOrder 27
|
||
|
|
PIN -96 -992 TOP 8
|
||
|
|
PINATTR PinName Pgood3
|
||
|
|
PINATTR SpiceOrder 28
|
||
|
|
PIN -192 976 BOTTOM 8
|
||
|
|
PINATTR PinName Ilim4
|
||
|
|
PINATTR SpiceOrder 29
|
||
|
|
PIN -480 48 LEFT 8
|
||
|
|
PINATTR PinName Iavg4
|
||
|
|
PINATTR SpiceOrder 30
|
||
|
|
PIN -480 240 LEFT 8
|
||
|
|
PINATTR PinName Isns4p
|
||
|
|
PINATTR SpiceOrder 31
|
||
|
|
PIN -480 336 LEFT 8
|
||
|
|
PINATTR PinName Isns4n
|
||
|
|
PINATTR SpiceOrder 32
|
||
|
|
PIN -480 -624 LEFT 8
|
||
|
|
PINATTR PinName Isns3n
|
||
|
|
PINATTR SpiceOrder 33
|
||
|
|
PIN -480 -720 LEFT 8
|
||
|
|
PINATTR PinName Isns3p
|
||
|
|
PINATTR SpiceOrder 34
|
||
|
|
PIN -480 -48 LEFT 8
|
||
|
|
PINATTR PinName Iavg3
|
||
|
|
PINATTR SpiceOrder 35
|
||
|
|
PIN -96 976 BOTTOM 8
|
||
|
|
PINATTR PinName Ilim3
|
||
|
|
PINATTR SpiceOrder 36
|
||
|
|
PIN -288 976 BOTTOM 8
|
||
|
|
PINATTR PinName SS3
|
||
|
|
PINATTR SpiceOrder 37
|
||
|
|
PIN 96 -992 TOP 8
|
||
|
|
PINATTR PinName Pgood2
|
||
|
|
PINATTR SpiceOrder 38
|
||
|
|
PIN -480 -912 LEFT 8
|
||
|
|
PINATTR PinName Vinsns
|
||
|
|
PINATTR SpiceOrder 39
|
||
|
|
PIN 288 976 BOTTOM 8
|
||
|
|
PINATTR PinName SS2
|
||
|
|
PINATTR SpiceOrder 40
|
||
|
|
PIN 96 976 BOTTOM 8
|
||
|
|
PINATTR PinName Ilim2
|
||
|
|
PINATTR SpiceOrder 41
|
||
|
|
PIN 480 48 RIGHT 8
|
||
|
|
PINATTR PinName Iavg2
|
||
|
|
PINATTR SpiceOrder 42
|
||
|
|
PIN 480 240 RIGHT 8
|
||
|
|
PINATTR PinName Isns2p
|
||
|
|
PINATTR SpiceOrder 43
|
||
|
|
PIN 480 336 RIGHT 8
|
||
|
|
PINATTR PinName Isns2n
|
||
|
|
PINATTR SpiceOrder 44
|
||
|
|
PIN 480 -624 RIGHT 8
|
||
|
|
PINATTR PinName Isns1n
|
||
|
|
PINATTR SpiceOrder 45
|
||
|
|
PIN 480 -720 RIGHT 8
|
||
|
|
PINATTR PinName Isns1p
|
||
|
|
PINATTR SpiceOrder 46
|
||
|
|
PIN 480 -48 RIGHT 8
|
||
|
|
PINATTR PinName Iavg1
|
||
|
|
PINATTR SpiceOrder 47
|
||
|
|
PIN 192 976 BOTTOM 8
|
||
|
|
PINATTR PinName Ilim1
|
||
|
|
PINATTR SpiceOrder 48
|
||
|
|
PIN 192 -992 TOP 8
|
||
|
|
PINATTR PinName Pgood1
|
||
|
|
PINATTR SpiceOrder 49
|
||
|
|
PIN 480 144 RIGHT 8
|
||
|
|
PINATTR PinName PWM2
|
||
|
|
PINATTR SpiceOrder 50
|
||
|
|
PIN 288 -992 TOP 8
|
||
|
|
PINATTR PinName Run2
|
||
|
|
PINATTR SpiceOrder 51
|
||
|
|
PIN 480 -816 RIGHT 8
|
||
|
|
PINATTR PinName PWM1
|
||
|
|
PINATTR SpiceOrder 52
|
||
|
|
PIN 384 -992 TOP 8
|
||
|
|
PINATTR PinName Run1
|
||
|
|
PINATTR SpiceOrder 53
|
||
|
|
PIN 480 912 RIGHT 8
|
||
|
|
PINATTR PinName Clkout
|
||
|
|
PINATTR SpiceOrder 54
|
||
|
|
PIN -480 912 LEFT 8
|
||
|
|
PINATTR PinName CLKIN
|
||
|
|
PINATTR SpiceOrder 55
|
||
|
|
PIN 480 -912 RIGHT 8
|
||
|
|
PINATTR PinName Freq
|
||
|
|
PINATTR SpiceOrder 56
|
||
|
|
PIN 384 976 BOTTOM 8
|
||
|
|
PINATTR PinName SS1
|
||
|
|
PINATTR SpiceOrder 57
|
||
|
|
PIN 480 -432 RIGHT 8
|
||
|
|
PINATTR PinName FB1
|
||
|
|
PINATTR SpiceOrder 58
|
||
|
|
PIN 0 976 BOTTOM 8
|
||
|
|
PINATTR PinName SGND
|
||
|
|
PINATTR SpiceOrder 59
|