LM333 Datasheet | National Semiconductor

Description The LM333 is an adjustable 3-terminal negative voltage regulator capable of supplying in excess of - 3.0A over an output voltage range of - 1.2V to - 32V. This regulator is exceptionally easy to apply, requiring only 2 external resistors to set the output voltage and 1 output capacitor for frequency pensation. The circuit design has been optimized for excellent regulation and low thermal transients. Further, the LM333 features internal current limiting, thermal shutdown and safe-area pensation, making them substantially immune to failure from overloads. The LM333 serves a wide variety of applications including local on-card regulation, programmable-output voltage regulation or precision current regulation. The LM333 is an ideal plement to the LM150/LM350 adjustable positive regulators. Features n n n n n n n n n n Output voltage adjustable from - 1.2V to - 32V 3.0A output current guaranteed, - 55˚C to +150˚C Line regulation typically 0.01%/V Load regulation typically 0.2% Excellent rejection of thermal transients 50 ppm/˚C temperature coefficient Temperature-independent current limit Internal thermal overload protection Standard 3-lead transistor package Output is short circuit protected Connection Diagram TO-3 Metal Can Package DS009065-1 Bottom View Steel TO-3 Metal Can Package (K STEEL) Order Number LM333K STEEL See NS Package Number K02A Typical Application - 5.2V Regulator with Electronic Shutdown DS009065-6 © 2000 National Semiconductor Corporation DS009065 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Power Dissipation Input-Output Voltage Differential Internally Limited 35V Operating Junction Temperature Range LM333 Storage Temperature Lead Temperature (Soldering, 10 sec.) TO-3 Package ESD Susceptibility TMIN to TMAX - 40˚C to +125˚C - 65˚C to +150˚C 300˚C TBD Electrical...