onsemi

LM317LZRPG

LM317LZRPG Description

The LM317LZRPG is a high-performance linear voltage regulator designed for a wide range of applications. Manufactured by onsemi, this device offers adjustable output voltage capabilities, making it highly versatile for various power management needs. The LM317LZRPG features a maximum input voltage of 40V and can deliver up to 100mA of output current. It is housed in a Through Hole TO-92 package, ensuring robustness and ease of integration into different circuit designs.

LM317LZRPG Features

• Adjustable Output Voltage: The LM317LZRPG provides an adjustable output voltage ranging from 1.2V to 37V, offering flexibility in power supply design.
• High Input Voltage Capability: With a maximum input voltage of 40V, this regulator can handle a wide range of input sources, making it suitable for diverse applications.
• Low Quiescent Current: The device operates with a quiescent current of only 10mA, ensuring high efficiency and minimal power loss.
• Excellent PSRR: The Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz ensures minimal noise and ripple in the output voltage, providing a clean power supply.
• Protection Features: The LM317LZRPG includes over-current, over-temperature, and short-circuit protection, safeguarding both the regulator and connected components.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 125°C makes it suitable for both industrial and consumer applications.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Single Regulator Design: With one regulator, the LM317LZRPG simplifies circuit design and reduces component count.

LM317LZRPG Applications

The LM317LZRPG is ideal for a variety of applications due to its adjustable output voltage and robust protection features. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require stable and adjustable power supplies.
• Automotive Applications: Can be used in automotive electronics where a wide input voltage range and high reliability are crucial.
• Medical Devices: Applicable in medical equipment where low noise and high PSRR are essential for accurate measurements and reliable performance.
• Telecommunications: Useful in telecom infrastructure for powering various components that require adjustable voltage levels.

Conclusion of LM317LZRPG

The LM317LZRPG is a versatile and reliable linear voltage regulator that offers adjustable output voltage, high input voltage capability, and robust protection features. Its low quiescent current and excellent PSRR make it an efficient and clean power supply solution. With a wide operating temperature range and compliance with environmental regulations, the LM317LZRPG is well-suited for a variety of applications, from consumer electronics to industrial and medical devices. Its Through Hole TO-92 package ensures ease of integration and robustness, making it a preferred choice for engineers and designers in the electronics industry.