Texas Instruments

LM317LIPK

The LM317LIPK is a linear voltage regulator integrated circuit (IC) manufactured by Texas Instruments. It is a member of the LM317 family of adjustable voltage regulators, which are widely used in electronic circuits for voltage regulation and stabilization.

Description:

The LM317LIPK is a three-terminal adjustable voltage regulator that can provide a regulated output voltage between 1.25V and 37V. It is available in a TO-220 package, which is suitable for both through-hole and surface-mount applications. The device features internal current limiting, thermal shutdown, and safe area protection to enhance its reliability and stability.

Features:

1. Adjustable output voltage: 1.25V to 37V
2. Output current up to 1.5A
3. Internal current limiting
4. Thermal shutdown protection
5. Safe area protection
6. Low dropout voltage (typically 1.5V at full load)
7. High line and load regulation
8. Internal frequency compensation
9. Short-circuit protection
10. Available in a TO-220 package

Applications:

The LM317LIPK is a versatile voltage regulator and can be used in a wide range of applications, including:

1. Power supplies for electronic devices
2. Battery charging circuits
3. Voltage regulation in test and measurement equipment
4. Linear power supply for microcontrollers and other integrated circuits
5. Voltage stabilization in audio and video systems
6. LED dimming and driving circuits
7. Motor speed control
8. Laboratory power supplies
9. Custom voltage regulation solutions

In summary, the LM317LIPK is a reliable and versatile linear voltage regulator that can be used in various applications requiring adjustable output voltages and currents. Its features, such as internal protection mechanisms and high regulation, make it a popular choice for both hobbyists and professionals in the field of electronics.