LT1085-12-220M MILITARY VERSION LOW DROPOUT 3 AMP POSITIVE VOLTAGE REGULATOR TO-220 Isolated Metal Package 4.70 5.00 0.70 0.90 FEATURES 3.56 Dia. 3.81 10.41 10.92 13.39 13.64 16.38 16.89 10.41 10.67 12.70 19.05 1 2 3 0.89 1.14 2.54 BSC 2.65 2.75 * * * * * * * Low Dropout Performance Fixed or Adjustable Voltages Fixed Output Voltages of 5V & 12V Output Current 3A Line Regulation 0.015% / V Typical. Load Regulation 0.1% Typical. Military Temperature Range (-55 to +150C) BLOCK DIAGRAM VIN Pinouts Pin 1 2 3 Fixed Adjustable GROUND ADJUST OUTPUT OUTPUT INPUT INPUT Case is ISOLATED THERMAL LIMIT Ordering Information LT1085-220M LT1085-05-220M LT1085-12-220M Positive Adjustable Regulator Fixed +5V Regulator Fixed +12V Regulator VADJ VOUT ABSOLUTE MAXIMUM RATINGS (Tcase = 25C unless otherwise stated) VIN Input Voltage 5V, 12V 30V VI-O Input-Output Differential Voltage Adjustable 35V PD Power Dissipation VIN Operating Input Voltage TJ Operating Junction Temperature Range TSTG Storage Temperat