LM7809

isc Three Terminal Positive Voltage Regulator LM7809 FEATURES ·Output current in excess of 1.5A ·Output voltage of 9V ·Internal thermal overload protection ·Output transition Safe-Area compensation ·Minimum Lot-to-Lot variations for robust device performance and reliable operation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT Vi DC input voltage 35 V Io Output current internally limited Ptot Power dissipation internally limited TOP Operating junction temperature -40~125 ℃ Tstg Storage temperature -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance, Junction to Case 5 ℃/W Rth j-a Thermal Resistance,Junction to Ambient 65 ℃/W isc website：www.iscsemi.com 1 isc & iscsemi is registered trademark isc Three Terminal Positive Voltage Regulator ·ELECTRICAL CHARACTERISTICS Tj=25℃ (Vi= 15V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified) SYMBOL PARAMETER CONDITIONS VO Output Voltage Vin=15V; IO=500mA △VV Line Regulation 11.5V≤Vin≤26V; IO=500mA △Vi Load Regulation 5.0mA≤IO≤1.5A;Vin=15V Ib Quiescent Current Vin=15V; IO=0.5A △b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=15V △b2 Quiescent Current Change 12V≤Vin≤26V; IO=500mA LM7809 MIN MAX UNIT 8.65 9.35 V 100 mV 100 mV 8.0 mA 0.25 mA 0.4 mA NOTICE： ISC reserves the rights to make changes of the content herein the datasheet at any time without notification. The information contained herein is presented only as a gui...