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SG7915AGDESC Datasheet(PDF) 1 Page - Microsemi Corporation |
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SG7915AGDESC Datasheet(HTML) 1 Page - Microsemi Corporation |
1 / 9 page SG79xxA / SG79xx PRODUCT DATASHEET Microsemi Analog Mixed Signal Group 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 Page 1 Copyright © 1997 Rev. 1.6, 2010-07-16 Negative Fixed Voltage Regulator TM ® DESCRIPTION The SG79xxA/SG79xx series of negative regulators offer self-contained, fixed- voltage capability with up to 1.5A of load current and input voltage up to -30V. With a variety of output voltages this regulator series is an optimum complement to the SG7800A/SG7800 positive three terminal regulators. These units feature a unique band gap reference which allows the SG79xxA series to be specified with an output voltage tolerance of ±1.5%. The SG79xxA versions also offer much improved line regulation characteristics. All protective features of thermal shutdown, current limiting, and safe-area control have been designed into these units and since these regulators require only a single output capacitor (SG79xx series) or a capacitor and 5mA minimum load (SG120 series) for satisfactory performance, ease of application is assured. Although designed as fixed-voltage regulators, the output voltage can be increased through the use of a simple voltage divider. The low quiescent drain current of the device insures good regulation when this method is used. These devices are available in hermetically sealed TO-257 (both case grounded ‘G’ and isolated ‘IG’), TO-3, TO- 39 and LCC packages. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com KEY FEA T URES Output Voltage Set Internally to ±1.5% on SG79xxA Output Current to 1.5A Excellent Line and Load Regulation Foldback Current Limiting Thermal Overload Protection Voltages Available: -5V, -12V, -15V Contact Factory for Other Voltage Options Available in Surface Mount Package HIGH RELIABILITY FEATURES - SG79xxA/SG79xx Available to MIL-STD - 883, ¶ 1.2.1 MIL-M38510/11501BXA - JAN7905T MIL-M38510/11505BYA - JAN7905K MIL-M38510/11502BXA - JAN7912T MIL-M38510/11506BYA - JAN7912K MIL-M38510/11503BXA - JAN7915T MIL-M38510/11507BYA - JAN7915K MIL-M38510/11508BYA - JAN7924K MSC-AMSG level "S" Processing Available Available to DSCC – Standard Microcircuit Drawing (SMD) PRODUCT HIGHLIG HT |
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