Version 4 SymbolType CELL RECTANGLE Normal -256 -544 256 544 TEXT 0 0 Center 2 LT WINDOW 0 2 -243 Center 2 WINDOW 3 8 245 Center 2 SYMATTR Value LTM4680 SYMATTR Prefix X SYMATTR Description Dual Output Polyphase Step-Down DC/DC Controller with Sub-Milliohm DCR Sensing and Digital Power System Management\n\nNote: SDA, SCL, _Alert, Share_clk, WP, GPIOs, ASEL, TSNSs are not modeled SYMATTR ModelFile LTM4680.sub SYMATTR SpiceLine VIN_ON=5.5 VIN_OFF=5 Vout_0=1.6 Vout_1=2.5 Ilim0_range=0 Ilim1_range=0 OC_limit0=1 OC_limit1=1 Mode_ll=1 Fault_response=0 Retry_delay=.1m gm0=3m gm1=3m Rth0=5K Rth1=5K Sync=0 SYMATTR SpiceLine2 Freq=500K PHs_0=0 PHs_1=180 Ton0_delay=.3m Ton0_rise=.5m Ton1_delay=.3m Ton1_rise=.5m Toff0_delay=.2m Toff0_fall=.3m Toff1_delay=.2m Toff1_fall=.3m Vout0_range=0 Vout1_range=0 PIN 256 -192 RIGHT 8 PINATTR PinName Vsense0+ PINATTR SpiceOrder 1 PIN 256 -96 RIGHT 8 PINATTR PinName Vsense0- PINATTR SpiceOrder 2 PIN 256 96 RIGHT 8 PINATTR PinName Comp0a PINATTR SpiceOrder 5 PIN 256 0 RIGHT 8 PINATTR PinName Comp0b PINATTR SpiceOrder 6 PIN 256 -480 RIGHT 8 PINATTR PinName Vin0 PINATTR SpiceOrder 9 PIN -256 -480 LEFT 8 PINATTR PinName Vin1 PINATTR SpiceOrder 10 PIN 96 544 BOTTOM 8 PINATTR PinName SYNC PINATTR SpiceOrder 11 PIN 192 544 BOTTOM 8 PINATTR PinName Run0 PINATTR SpiceOrder 17 PIN -192 544 BOTTOM 8 PINATTR PinName Run1 PINATTR SpiceOrder 18 PIN 256 288 RIGHT 8 PINATTR PinName Vtrim0_cfg PINATTR SpiceOrder 20 PIN 256 192 RIGHT 8 PINATTR PinName Vout0_cfg PINATTR SpiceOrder 21 PIN -256 192 LEFT 8 PINATTR PinName Vout1_cfg PINATTR SpiceOrder 22 PIN -256 288 LEFT 8 PINATTR PinName Vtrim1_cfg PINATTR SpiceOrder 23 PIN -256 384 LEFT 8 PINATTR PinName Fswph_cfg PINATTR SpiceOrder 24 PIN -96 544 BOTTOM 8 PINATTR PinName VDD25 PINATTR SpiceOrder 25 PIN 0 544 BOTTOM 8 PINATTR PinName VDD33 PINATTR SpiceOrder 28 PIN -256 0 LEFT 8 PINATTR PinName Comp1b PINATTR SpiceOrder 29 PIN -256 96 LEFT 8 PINATTR PinName Comp1a PINATTR SpiceOrder 30 PIN -256 -96 LEFT 8 PINATTR PinName Vsense1- PINATTR SpiceOrder 31 PIN -256 -192 LEFT 8 PINATTR PinName Vsense1+ PINATTR SpiceOrder 32 PIN -256 480 LEFT 8 PINATTR PinName PGood1 PINATTR SpiceOrder 33 PIN -256 -384 LEFT 8 PINATTR PinName SW1 PINATTR SpiceOrder 34 PIN -256 -288 LEFT 8 PINATTR PinName Vout1 PINATTR SpiceOrder 37 PIN -96 -544 TOP 8 PINATTR PinName IntVcc PINATTR SpiceOrder 38 PIN -192 -544 TOP 8 PINATTR PinName SVin PINATTR SpiceOrder 39 PIN 192 -544 TOP 8 PINATTR PinName ExtVcc PINATTR SpiceOrder 40 PIN 0 -544 TOP 8 PINATTR PinName PGND PINATTR SpiceOrder 41 PIN 256 -288 RIGHT 8 PINATTR PinName Vout0 PINATTR SpiceOrder 42 PIN 256 -384 RIGHT 8 PINATTR PinName SW0 PINATTR SpiceOrder 45 PIN 256 480 RIGHT 8 PINATTR PinName PGood0 PINATTR SpiceOrder 48 PIN 96 -544 TOP 8 PINATTR PinName SGND PINATTR SpiceOrder 49