The LM723N is a highly versatile voltage regulator from STMicroelectronics, designed to cater to a wide array of applications. This integrated circuit is capable of delivering positive or negative voltage regulation and comes in a standard 14-pin DIP (Dual In-line Package), making it suitable for through-hole mounting on printed circuit boards.
Key Features
- Adjustable Output Voltage: The LM723N offers an adjustable output voltage that ranges from 2V to 37V, allowing for a high degree of flexibility in its application across various voltage requirements.
- High Output Current: While the chip itself can deliver output currents up to 150 mA, external pass transistors can be used to boost the output current to several amperes, depending on the specific requirements of the application.
- Input Voltage Range: It operates with an input voltage range from 9.5V to 40V, which makes it suitable for a variety of input sources.
- Low Quiescent Current: The quiescent current is low, which enhances its efficiency and makes it ideal for battery-powered applications.
- Short Circuit Protection: The LM723N is equipped with built-in short circuit protection, safeguarding the device and the connected load from potential damage due to excessive current.
- Load and Line Regulation: It features excellent load and line regulation capabilities, ensuring stable output voltage even with variations in input voltage or load conditions.
Applications
The versatility of the LM723N makes it suitable for a wide range of applications, such as:
- Power supplies
- Battery chargers
- Benchtop laboratory equipment
- Series regulator applications
- Shunt regulator applications
- Current regulator applications
The LM723N from STMicroelectronics is a reliable and flexible choice for designers looking to implement a voltage regulator in their electronic projects. Its combination of features ensures performance, stability, and adaptability, making it a staple in the industry for various power regulation needs.