STMicroelectronics LM723C Voltage Regulator Overview

The LM723C from STMicroelectronics is a versatile and highly reliable adjustable voltage regulator that has stood the test of time in various electronic applications. Designed primarily for series regulator applications, this integrated circuit (IC) can also be used in shunt configurations or as a floating regulator. The LM723C is well-suited for high-precision voltage regulation tasks, offering an output voltage range from 2V to 37V with the capability to deliver output currents up to 150mA without external pass transistors.

The device is characterized by its exceptional stability and low output noise, making it an ideal choice for sensitive electronic equipment. The LM723C features a wide input voltage range and can operate with input voltages up to 40V, which provides flexibility for a variety of power supply designs. Its current limiting and thermal overload protection features ensure safe operation under abnormal conditions, enhancing the reliability of the end product.

With the ability to interface with external components, the LM723C's functionality can be extended further. External pass transistors can be added to increase the output current capability, while additional components can be incorporated to create custom voltage regulation solutions tailored to specific requirements. This adaptability makes the LM723C a popular choice among hobbyists and professionals alike for building custom power supplies, battery chargers, and benchtop lab power units.

STMicroelectronics provides the LM723C in several package options, including the standard 14-pin DIP (Dual In-line Package) and metal can TO-100, catering to different assembly and mounting preferences. The IC's pinout is designed for easy implementation into circuit designs, and its robust construction ensures long-term reliability.

In summary, the LM723C adjustable voltage regulator from STMicroelectronics is a trusted component for precise voltage regulation. Its versatility, reliability, and ease of use make it an excellent choice for a wide array of electronic applications where stable and adjustable power is required.