Version 4
SymbolType CELL
RECTANGLE Normal -176 -288 176 288
TEXT 0 0 Center 2 LT
WINDOW 0 0 -120 Center 2
WINDOW 3 0 120 Center 2
SYMATTR Value LT3837
SYMATTR Prefix X
SYMATTR SpiceModel LT3837.sub
SYMATTR Value2 LT3837
SYMATTR Description Isolated No-Opto Synchronous Flyback Controller
PIN 176 0 RIGHT 8
PINATTR PinName SG
PINATTR SpiceOrder 1
PIN 80 -288 TOP 8
PINATTR PinName Vcc
PINATTR SpiceOrder 2
PIN -176 240 LEFT 8
PINATTR PinName Ton
PINATTR SpiceOrder 3
PIN -176 160 LEFT 8
PINATTR PinName ENDLY
PINATTR SpiceOrder 4
PIN -176 -160 LEFT 8
PINATTR PinName SYNC
PINATTR SpiceOrder 5
PIN -176 -80 LEFT 8
PINATTR PinName SFST
PINATTR SpiceOrder 6
PIN -176 0 LEFT 8
PINATTR PinName OSC
PINATTR SpiceOrder 7
PIN -176 -240 LEFT 8
PINATTR PinName FB
PINATTR SpiceOrder 8
PIN 176 240 RIGHT 8
PINATTR PinName Vc
PINATTR SpiceOrder 9
PIN -80 -288 TOP 8
PINATTR PinName UVLO
PINATTR SpiceOrder 10
PIN 176 -80 RIGHT 8
PINATTR PinName Sense-
PINATTR SpiceOrder 11
PIN 176 -160 RIGHT 8
PINATTR PinName Sense+
PINATTR SpiceOrder 12
PIN 176 160 RIGHT 8
PINATTR PinName Ccmp
PINATTR SpiceOrder 13
PIN 176 80 RIGHT 8
PINATTR PinName Rcmp
PINATTR SpiceOrder 14
PIN -176 80 LEFT 8
PINATTR PinName PGDLY
PINATTR SpiceOrder 15
PIN 176 -240 RIGHT 8
PINATTR PinName PG
PINATTR SpiceOrder 16
PIN 0 288 BOTTOM 8
PINATTR PinName GND
PINATTR SpiceOrder 17