STMicroelectronics

LM217MDT  

Linear & Switching Voltage Regulators

LM217MDT Description

The LM217MDT is a linear voltage regulator IC from STMicroelectronics, designed to provide adjustable positive output voltages. It is part of the Linear & Switching Voltage Regulators category and is offered in a DPAK package. With a maximum input voltage of 40V and an output voltage range from 1.2V to 37V, this device is suitable for a variety of applications requiring precise voltage regulation.

LM217MDT Features

• Adjustable Output Voltage: The LM217MDT offers an adjustable output voltage, providing flexibility in system design.
• 500mA Output Current: Capable of delivering up to 500mA, this regulator is suitable for applications requiring moderate current.
• Single Regulator: With one output regulator, the LM217MDT is ideal for systems with a single voltage rail.
• Positive Output Configuration: The positive output configuration makes it suitable for applications requiring a positive voltage reference.
• Obsolete Status: It's important to note that this product is now obsolete, which may affect availability and long-term support.
• DPAK Package: The DPAK package is a surface-mount package, suitable for PCB designs.
• REACH Unaffected: The LM217MDT is not affected by REACH regulations, ensuring compliance with European chemical legislation.
• RoHS3 Compliant: This device is compliant with the RoHS directive, making it suitable for use in environmentally friendly products.
• Moisture Sensitivity Level 1: With an MSL of 1, the LM217MDT can be stored for an unlimited time without baking, simplifying handling and storage.
• PSRR of 80dB to 65dB: The power supply rejection ratio (PSRR) of 80dB to 65dB at 120Hz ensures stable operation under varying input conditions.
• Over Temperature and Short Circuit Protection: These protection features enhance the reliability and safety of the device in various operating conditions.

LM217MDT Applications

The LM217MDT is ideal for applications where precise voltage regulation is required, such as:

• Portable Electronics: Due to its adjustable output and moderate current capability, it is suitable for powering portable devices.
• Industrial Controls: The LM217MDT can be used in industrial control systems where stable and adjustable voltages are necessary.
• Telecommunications: In telecommunications equipment, reliable voltage regulation is critical, and the LM217MDT can provide this stability.

Conclusion of LM217MDT

The LM217MDT, despite being an obsolete product, offers a range of features that make it suitable for applications requiring adjustable positive output voltages. Its adjustable output, 500mA current capability, and protection features make it a robust choice for a variety of electronic systems. However, due to its obsolete status, it is recommended to consider alternative models for new designs to ensure long-term availability and support.

LM217MDT Documents

Download datasheets and manufacturer documentation for LM217MDT

Datasheets :

LM217,317M      

HTML Datasheet :

LM217,317M