L146

LINEAR INTEGRATED CIRCUIT HIGH PRECISION HIGH VOLTAGE REGULATOR INPUT VOLTAGE UP TO 80V OUTPUT VOLTAGE ADJUSTABLE FROM 2 TO 77V POSITIVE OR NEGATIVE SUPPLY OPERATION SERIES. SHUNT, SWITCHING OR FLOATING OPERATION OUTPUT CURRENT UP TO 150 mA WITHOUT EXTERNAL PASS TRANSISTOR ADJUSTABLE CURRENT LIMITING THERMAL PROTECTION The L 146 is a monolithic integrated programmable voltage regulator in 14-lead dual in-line plastic package and 10-lead Metal Can (TO-l00 type). It is made with high voltage technology and provides internal current limiting and thermal shut down protection; when current exceeds 150 mA an external NPN or PNP pass element may be used. Provisions are made for adjustable current limiting and remote shut down. The L 146 is intended to widen the application range of L 123 up to 80V. ABSOLUTE MAXIMUM RATINGS VI Vi-Vo 10 Iref Ptot T stg Input voltage Voltage drop Output current Current from V ref =Power dissipation (at Tamb 70°C) Plastic DIP TO-l...