STMicroelectronics

LM293N

The LM293N is a linear voltage regulator integrated circuit (IC) manufactured by STMicroelectronics. It is a member of the LM series of voltage regulators, which are widely used for voltage regulation in various electronic circuits.

Description:

The LM293N is a positive voltage regulator with an output voltage range of 1.5V to 37V and an output current capability of up to 1A. It features internal short-circuit protection and thermal overload protection to ensure safe operation. The device is available in a TO-220 package, making it suitable for both surface-mount and through-hole applications.

Features:

1. Wide output voltage range: 1.5V to 37V
2. High output current: Up to 1A
3. Internal short-circuit protection
4. Thermal overload protection
5. Low dropout voltage (typically 2V at 1A load)
6. High line and load regulation
7. Available in TO-220 package

Applications:

The LM293N is suitable for a wide range of applications that require stable and regulated voltage supply. Some common applications include:

1. Power supplies for microcontrollers and other integrated circuits
2. Voltage regulation in battery-powered devices
3. Voltage conversion and regulation in electronic circuits
4. Providing a stable voltage reference for precision circuits
5. Voltage regulation in motor control circuits
6. Voltage regulation in LED driver circuits
7. Voltage regulation in audio and video equipment

The LM293N is a reliable and versatile voltage regulator that can be used in various electronic devices to ensure a stable and consistent voltage supply. Its wide output voltage range and high output current capability make it suitable for a variety of applications, from low-power microcontroller circuits to higher current applications like motor control.