LM723 is a monolithic integrated programmable voltage regulator, assembled in 14-lead dual in-line plastic and SO-14 micropackage. The circuit provides internal current limiting. When the output current excedes 150mA an external NPN or PNP pass element may be used. Provisions are made for adjustable current limiting and remote shut-down.
This document is a technical datasheet for the LM723 monolithic integrated programmable voltage regulator. It provides specifications for both standard (LM723) and improved temperature stability versions (LM723C), available in Plastic DIP-14 and SO-14 packages.
The text details absolute maximum ratings, electrical characteristics such as line regulation and reference voltage, and includes numerous application circuit diagrams for positive, negative, floating, and high-voltage regulator configurations. It also provides resistor value tables for standard output voltages.
| Input Voltage Range (LM723) | 9.5 to 40 V |
|---|---|
| Output Voltage Range | 2 to 37 V |
| Output Current Limit (LM723) | 150 mA |
| Reference Voltage (Typical) | 7.15 V |
| Operating Temperature (LM723) | -55 to 125 °C |
The absolute maximum DC input voltage rating is 40V.
Yes, the circuit provides internal current limiting up to 150mA.
The device is assembled in 14-lead dual in-line plastic and SO-14 micropackage.