SG317A

SG117A/SG217A/SG317A SG117/SG217/SG317 1.5 AMP THREE TERMINAL ADJUSTABLE VOLTAGE REGULATOR DESCRIPTION The SG117A Series are 3-terminal positive adjustable voltage regulators which offer improved performance over the original 117 design. A major feature of the SG117A is reference voltage tolerance guaranteed within ± 1%, allowing an overall power supply tolerance to be better than 3% using inexpensive 1% resistors. Line and load regulation performance has been improved as well. Additionally, the SG117A reference voltage is guaranteed not to exceed 2% when operating over the full load, line and power dissipation conditions. The SG117A adjustable regulators offer an improved solution for all positive voltage regulator requirements with load currents up to 1.5A. FEATURES 1% output voltage tolerance 0.01%/V line regulation 0.3% load regulation Min. 1.5A output current Available in hermetic TO-220 HIGH RELIABILITY FEATURES-SG117A/SG117 ♦ Available to MIL-STD-883 and DESC SMD ♦ MIL-M38510/11704BYA - JAN117K ♦ MIL-M38510/11703BXA - JAN117T ♦ LMI level "S" processing available SCHEMATIC DIAGRAM 2/93 Rev 1.1 2/94 Copyright © 1994 LINFINITY Microelectronics Inc. 1 11861 Western Avenue ∞ Garden Grove, CA 92841 (714) 898-8121 ∞ FAX: (714) 893-2570 SG117A/SG117 SERIES ABSOLUTE MAXIMUM RATINGS (Note 1) Power Dissipation ........................................ Internally Limited Input to Output Voltage Differential ................................. 40V Storage Temperature ...