INCHANGE Semiconductor isc Three Terminal Positive Voltage Regulator BA7812FP FEATURES ·Output current in excess of 1.0 A ·Output voltage of 12V ·Internal thermal overload protection ·Output transition Safe-Area compensation ·100% avalanche tested ·Minimum Lot-to-Lot variations for robust device performance and reliable operation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT 35 V Vi DC input voltage Io Output current internally limited Ptot Power dissipation internally limited TOP Operating junction temperature Tstg Storage temperature 0~150 ℃ -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance, Junction to Case 3 ℃/W Rth j-a Thermal Resistance,Junction to Ambient isc website：www.iscsemi.com 62.5 ℃/W 1 isc & iscsemi is registered trademark INCHANGE Semiconductor isc Three Terminal Positive Voltage Regulator BA7812FP ·ELECTRICAL CHARACTERISTICS Tj=25℃ (Vi= 19V, Ci= 0.33μF, CO= 0.1μF unless otherwise specified) SYMBOL PARAMETER CONDITIONS MIN MAX UNIT VO Output Voltage Vin=19V; IO=350mA 11.5 12.5 V VO Output Voltage IO=5 mA to 350mA; Vin=15 to 27V; 11.4 12.6 V △VV Line Regulation 14.5V≤Vin≤30V;IO=200mA 16V≤Vin≤30V;IO=200mA 100 50 mV △Vi Load Regulation 5.0mA≤IO≤500m A 5mA≤IO≤200mA 240 120 mV Quiescent Current Vin=19V; IO=0.35A 6.0 mA △b1 Quiescent Current Change 5.0mA≤IO≤0.35A 0.5 mA △b2 Quiescent Current Change 14.5V≤Vin≤30V;IO=200mA 0.8 mA Ib isc website：www.iscsemi.com 2 isc & iscsemi is registered trademark