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117IG

1.5 AMP THREE TERMINAL ADJUSTABLE VOLTAGE REGULATOR

Microsemi Corporation 

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

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