Part # LM723 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: High precision voltage regulator


Part Details:

LM723 High precision voltage regulator Features Input voltage up to 40 V Output voltage adjustable from 2 to 37 V Positive or negative supply operation Series, shunt, switching or floating operation Output current to 150 mA without external pass transistor DIP-14 Adjustable current limiting Description The LM723 is a monolithic integrated programmable voltage regulator, assembled in 14-lead dual in-line plastic package. The circuit provides internal current limiting. When the output current exceeds 150 mA an external NPN or PNP pass element may be used. Provisions are made for adjustable current limiting and remote shut-down. Table 1. Device summary Order code Package LM723N DIP-14 LM723CN DIP-14 November 2007 Rev 6 1/21 www.st.com 21 Contents LM723 Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 Applications information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2/21 LM723 Diagram 1 Diagram Figure 1.


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LM723.pdf Datasheet