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723F

PRECISION VOLTAGE REGULATOR

Microsemi Corporation 

SG723

PRECISION VOLTAGE REGULATOR

DESCRIPTION

This monolithic voltage regulator is designed for use with either positive

or negative supplies as a series, shunt, switching, or floating regulator

with currents up to 150mA. Higher current requirements may be

accommodated through the use of external NPN or PNP power

transistors. This device consists of a temperature compensated

reference amplifier, error amplifier, power series pass transistor, current

limit, and remote shutdown circuitry.

The SG723 will operate over the full military ambient temperature range

of -55°C to 125°C.

FEATURES

• Positive or negative supply operation

• Series, shunt, switching or floating operation

• Low line and load regulation

• Output adjustable from 2V to 37V

• Output current to 150 mA

• Low standby current drain

• 0.002%/°C average temperature variation

HIGH RELIABILITY FEATURES - SG723

♦ Available to MIL-STD-883 and DESC SMD

♦ MIL-M38510/10201BHA - JAN 723F

♦ MIL-M38510/10201BIA - JAN 723T

♦ MIL-M38510/10201BCA - JAN723J

♦ Radiation data available

♦ LMI level "S" processing available

BLOCK DIAGRAM

09/02 Rev 1.3

Copyright © 1997

LINFINITY Microelectronics Inc.

11861 Western Avenue ∞ Garden Grove, CA 92841

1

(714) 898-8121 ∞ FAX: (714) 893-2570

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