Texas Instruments

LM317LIPKG3

LM317LIPKG3 Description

The LM317LIPKG3 is a high-performance linear voltage regulator designed by Texas Instruments, offering adjustable output voltage and current capabilities. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a Surface Mount SOT89-3 package. The LM317LIPKG3 provides a wide input voltage range up to 38V and can deliver a maximum output current of 100mA. It features an adjustable output voltage starting from a minimum of 1.2V up to a maximum of 32V, making it highly versatile for various applications.

LM317LIPKG3 Features

• Adjustable Output Voltage: The LM317LIPKG3 offers an adjustable output voltage range from 1.2V to 32V, providing flexibility to meet specific application requirements.
• High Input Voltage Range: With a maximum input voltage of 38V, this regulator can handle a wide range of input conditions, ensuring robust performance.
• Low Quiescent Current: The device operates with a low quiescent current of 2.5 mA, making it suitable for low-power applications and minimizing power consumption.
• High Power Supply Rejection Ratio (PSRR): The LM317LIPKG3 boasts a PSRR of 80dB at 120Hz, ensuring stable output voltage even under varying input conditions.
• Protection Features: The regulator includes over-current, over-temperature, and short-circuit protection, enhancing reliability and safeguarding against potential faults.
• Compliance and Packaging: The LM317LIPKG3 is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a Tape & Reel (TR) package, facilitating easy handling and integration into manufacturing processes.

LM317LIPKG3 Applications

The LM317LIPKG3 is ideal for a variety of applications due to its adjustable output voltage and robust performance features. Some specific use cases include:

• Consumer Electronics: Suitable for powering low-current devices such as portable chargers, LED drivers, and small electronic gadgets.
• Industrial Equipment: Ideal for applications requiring stable voltage regulation, such as sensors, control systems, and instrumentation.
• Telecommunications: Can be used in low-power communication devices and base stations where reliable voltage regulation is crucial.
• Automotive Electronics: Applicable in automotive systems for providing stable power to electronic control units (ECUs) and other low-power components.

Conclusion of LM317LIPKG3

The LM317LIPKG3 from Texas Instruments is a versatile and reliable linear voltage regulator, offering adjustable output voltage and current capabilities in a compact SOT89-3 package. Its wide input voltage range, low quiescent current, and high PSRR make it suitable for a variety of applications, from consumer electronics to industrial and automotive systems. The inclusion of over-current, over-temperature, and short-circuit protection ensures robust performance and reliability. With its REACH unaffected and RoHS3 compliant status, the LM317LIPKG3 is an environmentally friendly choice for modern power management solutions.