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OM2990-XST Datasheet(PDF) 1 Page - International Rectifier |
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OM2990-XST Datasheet(HTML) 1 Page - International Rectifier |
1 / 6 page DESC APPROVED LOW DROPOUT NEGATIVE Three Terminal, Fixed Voltage, Low Dropout Negative Voltage Regulator In Hermetic Packages FEATURES • Approved To DE S C Standardized Military Drawings • Low Dropout Voltage, 0.6 V @ I O = 1 A • Output Current in Excess of 1 A [LCC 20 (N2) package limited to 0.3A] • Reverse Battery Protection • Internal Short Circuit Protection • Isolated and Non-Isolated Hermetic Package Types • Output Voltages: - 5V, -5.2V, -12V, & -15V DESCRIPTION The OM2990 series of fixed voltage regulators are designed to provide up to 1.5A with high efficiency. It has the ability to source 1A of output current with a typical dropout voltage of 0.6V and a maximum of 1V over the entire operating temperature range. It is supplied in hermetic packages and is ideally suited for all applications where small size and high reliability are required. ABSOLUTE MAXIMUM RATINGS, T C = 25°C Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -26 V to +0.3V Output Voltage.................................... -5V, -5.2 V,-12 V, -15 V dc Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . - 55°C to + 125°C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C Thermal Resistance: Junction to Case Case2,LCC20................................................15.5°C/W Case U&M, TO-257 (isolated) & SMD-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.8°C/W Case T&N, TO-257 (non-isolated) & SMD-1. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0°C/W Case Y,TO-3...................................................2.7°C/W Maximum Output Current Case2...........................................................0.3A CaseU&M.......................................................1.2A Case T, N & Y......................................................1.5A OM2990-XNM 7 01 R3 Supersedes 5 04 R2 OM2990-XNK OM2990-XST 1.1 1.1 1.3 1.3 1.4 2.1 2.2 2.3 2.4 3.1 3.2 APPROVED DESC DRAWING OMNIREL P/N 5962-9571101MUA OM2990 - 5 STM 5962-9571002MUA OM2990 - 5.2 STM 5962-9571001MUA OM2990 - 12 STM Please see mechanical outlines herein |
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