STMicroelectronics

LM217LZ-TR  

Linear & Switching Voltage Regulators

LM217LZ-TR Description

The LM217LZ-TR is a high-performance linear regulator designed by STMicroelectronics, a leading manufacturer in the semiconductor industry. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for applications requiring a reliable and efficient power supply solution. The LM217LZ-TR features an adjustable output type, allowing for a wide range of output voltages from 1.2V to 37V, making it highly versatile for various electronic systems. With a maximum input voltage of 40V and a current output capability of 100mA, this regulator is well-suited for applications that demand precise voltage control and high efficiency.

LM217LZ-TR Features

• Adjustable Output Voltage: The LM217LZ-TR offers an adjustable output voltage range from 1.2V to 37V, providing flexibility to meet different power requirements.
• High Input Voltage Capability: With a maximum input voltage of 40V, this regulator can handle a wide range of input voltages, making it suitable for various power supply applications.
• Low Dropout Voltage: The low dropout voltage ensures high efficiency, especially when operating near the lower end of the input voltage range.
• Over-Temperature and Short-Circuit Protection: These protection features enhance the reliability and robustness of the regulator, safeguarding it against potential damage from over-temperature and short-circuit conditions.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 80dB to 65dB at 120Hz ensures minimal noise and ripple the in output voltage, contributing to a stable and clean power supply.
• Through-Hole Mounting: The through-hole mounting type facilitates easy integration into printed circuit boards, ensuring secure and reliable mechanical attachment.
• Compliance and Packaging: The LM217LZ-TR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It is packaged in a tape and reel format (TR), which is ideal for automated assembly processes.

LM217LZ-TR Applications

The LM217LZ-TR is ideal for a variety of applications where a stable and adjustable power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where precise voltage control and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require a reliable and stable power source.
• Automotive Electronics: Can be used in automotive applications where a wide input voltage range and robust protection features are necessary.
• Medical Devices: Applicable in medical equipment that demands high reliability and low noise, such as diagnostic tools and monitoring devices.
• Communication Systems: Useful in communication infrastructure, including base stations and network equipment, where stable power supply is essential for optimal performance.

Conclusion of LM217LZ-TR

The LM217LZ-TR from STMicroelectronics stands out as a versatile and reliable linear regulator, offering a wide adjustable output voltage range, high input voltage capability, and robust protection features. Its high PSRR and low dropout voltage ensure a stable and efficient power supply, making it suitable for a broad range of applications across consumer electronics, industrial equipment, automotive, medical devices, and communication systems. The through-hole mounting and compliance with environmental standards further enhance its appeal for modern electronics design. For engineers and designers seeking a reliable and efficient power management solution, the LM217LZ-TR is an excellent choice.

LM217LZ-TR Documents

Download datasheets and manufacturer documentation for LM217LZ-TR

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