Version 4
SymbolType CELL
RECTANGLE Normal -256 -736 256 736
TEXT 0 0 Center 2 LT
WINDOW 0 0 -288 Center 2
WINDOW 3 0 336 Center 2
SYMATTR Value LTC4020
SYMATTR Prefix X
SYMATTR SpiceModel LTC4020.sub
SYMATTR Value2 LTC4020
SYMATTR Description 55V Buck-Boost Multi-Chemistry Battery Charger
PIN -256 -480 LEFT 8
PINATTR PinName TG1
PINATTR SpiceOrder 1
PIN -256 -384 LEFT 8
PINATTR PinName BST1
PINATTR SpiceOrder 2
PIN 48 736 BOTTOM 8
PINATTR PinName SGND
PINATTR SpiceOrder 3
PIN -256 -288 LEFT 8
PINATTR PinName SENSGND
PINATTR SpiceOrder 4
PIN -256 -192 LEFT 8
PINATTR PinName SENSBOT
PINATTR SpiceOrder 5
PIN -256 -96 LEFT 8
PINATTR PinName SENSTOP
PINATTR SpiceOrder 6
PIN -256 0 LEFT 8
PINATTR PinName SENSVIN
PINATTR SpiceOrder 7
PIN -144 736 BOTTOM 8
PINATTR PinName Rt
PINATTR SpiceOrder 8
PIN -256 96 LEFT 8
PINATTR PinName SHDN
PINATTR SpiceOrder 9
PIN -256 192 LEFT 8
PINATTR PinName Vin_reg
PINATTR SpiceOrder 10
PIN -256 288 LEFT 8
PINATTR PinName Mode
PINATTR SpiceOrder 11
PIN -256 384 LEFT 8
PINATTR PinName STAT1
PINATTR SpiceOrder 12
PIN -256 480 LEFT 8
PINATTR PinName STAT2
PINATTR SpiceOrder 13
PIN -256 576 LEFT 8
PINATTR PinName Timer
PINATTR SpiceOrder 14
PIN -256 672 LEFT 8
PINATTR PinName RNG/SS
PINATTR SpiceOrder 15
PIN 144 736 BOTTOM 8
PINATTR PinName NTC
PINATTR SpiceOrder 16
PIN 256 672 RIGHT 8
PINATTR PinName VFB
PINATTR SpiceOrder 17
PIN 256 576 RIGHT 8
PINATTR PinName VFBG
PINATTR SpiceOrder 18
PIN 256 480 RIGHT 8
PINATTR PinName VFBmin
PINATTR SpiceOrder 19
PIN 256 384 RIGHT 8
PINATTR PinName BAT
PINATTR SpiceOrder 20
PIN 256 288 RIGHT 8
PINATTR PinName BGate
PINATTR SpiceOrder 21
PIN 256 192 RIGHT 8
PINATTR PinName CSN
PINATTR SpiceOrder 22
PIN 256 96 RIGHT 8
PINATTR PinName CSP
PINATTR SpiceOrder 23
PIN 256 0 RIGHT 8
PINATTR PinName CSOUT
PINATTR SpiceOrder 24
PIN 96 -736 TOP 8
PINATTR PinName Ilimit
PINATTR SpiceOrder 25
PIN 256 -96 RIGHT 8
PINATTR PinName VFBmax
PINATTR SpiceOrder 26
PIN 256 -192 RIGHT 8
PINATTR PinName Ith
PINATTR SpiceOrder 27
PIN 256 -288 RIGHT 8
PINATTR PinName Vc
PINATTR SpiceOrder 28
PIN 256 -384 RIGHT 8
PINATTR PinName BST2
PINATTR SpiceOrder 30
PIN 256 -480 RIGHT 8
PINATTR PinName TG2
PINATTR SpiceOrder 31
PIN 256 -576 RIGHT 8
PINATTR PinName SW2
PINATTR SpiceOrder 32
PIN 256 -672 RIGHT 8
PINATTR PinName BG2
PINATTR SpiceOrder 33
PIN 0 -736 TOP 8
PINATTR PinName IntVcc
PINATTR SpiceOrder 34
PIN -48 736 BOTTOM 8
PINATTR PinName PGND
PINATTR SpiceOrder 35
PIN -96 -736 TOP 8
PINATTR PinName PVin
PINATTR SpiceOrder 36
PIN -256 -672 LEFT 8
PINATTR PinName BG1
PINATTR SpiceOrder 37
PIN -256 -576 LEFT 8
PINATTR PinName SW1
PINATTR SpiceOrder 38