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Details, datasheet, quote on part number: LM723
 
 
Part numberLM723
CategoryPower Management => Regulators => Voltage Regulators
DescriptionAdjustable Positive Voltage Regulators
CompanyST Microelectronics, Inc.
DatasheetDownload LM723 datasheet
Request For QuoteFind where to buy LM723
 


 
Specifications, Features, Applications

INPUT VOLTAGE TO 40V OUTPUT VOLTAGE ADJUSTABLE FROM TO 37V POSITIVE OR NEGATIVE SUPPLY OPERATION SERIES, SHUNT, SWITCHING OR FLOATING OPERATION OUTPUT CURRENT TO 150mA WITHOUT EXTERNAL PASS TRANSISTOR ADJUSTABLE CURRENT LIMITING

DESCRIPTION The is a monolithic integrated programmable voltage regulator, assembled in 14-lead dual in-line plastic and SO-14 micro package. The circuit provides internal current limiting. When the output current exceeds 150mA an external NPN or PNP pass element may be used. Provisions are made for adjustable current limiting and remote shut-down.

Value Symbol VI VI-O IO IREF Top Tstg TJ Parameter LM723 DC Input Voltage Dropout Voltage Output Current from VREF Operating Temperature Storage Temperature Junction Temperature mA C Unit

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.

Symbol Rthj-amb Parameter Thermal Resistance Junction-Ambient Max SO-14 160 Unit C/W
TEST CIRCUITS (pin configuration relative to the plastic package)

ELECTRICAL CHARACTERISTICS FOR LM723 (refer to the test circuits, Tamb = 25C, unless otherwise specified.)

Symbol Parameter Test Conditions 15 V, VO/VO Load Regulation VREF SVR VO/T ISC VI VO VO-VI Id KVH eN Quiescent Current Long Term Stability Output Noise Voltage to 10 KHz CREF = 0 CREF 0 mA Reference Voltage Supply Voltage Rejection Output Voltage Drift Output Current Limit Input Voltage Range Output Voltage Range RSC 10 mA IREF to 10KHz CREF = 0 CREF to 125C ppm/C mA %/1000 hrs 125C 0.03 Min. Typ. 0.01 0.02 Max. dB % Unit % VO/VI Line Regulation




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LM723C   LM723CD   LM723CN   LM723N  


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