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LM317MDTRKG  

Linear & Switching Voltage Regulators

The LM317MDTRKG is a member of the LM317 family of adjustable voltage regulators, manufactured by ON Semiconductor. It is a three-terminal adjustable linear regulator that can provide a wide range of output voltages and currents. Here's a brief description, features, and applications for the LM317MDTRKG:

Description:

The LM317MDTRKG is a monolithic integrated circuit that operates as an adjustable voltage regulator capable of supplying a wide range of output voltages and currents. It is designed to provide a stable and adjustable output voltage over a range of input voltages and load currents.

Features:

1. Adjustable Output Voltage: The LM317MDTRKG can provide an output voltage adjustable from 1.25V to 37V.
2. High Output Current: It can supply output currents up to 1.5A, depending on the heat sink used.
3. Low Dropout Voltage: The dropout voltage is typically around 3V, which is relatively low compared to other linear regulators.
4. Internal Current Limiting: The device has an internal current limiting feature that protects against overload conditions.
5. Thermal Shutdown: It includes a thermal shutdown feature that protects against overheating.
6. Small Package: The LM317MDTRKG is available in a compact SOT-223 package, making it suitable for space-constrained applications.

Applications:

1. Power Supply Applications: The LM317MDTRKG is commonly used in linear power supply applications where a stable and adjustable output voltage is required.
2. Battery Charging: It can be used to create a battery charging circuit by adjusting the output voltage and current according to the battery's requirements.
3. LED Dimming: The LM317MDTRKG can be used to create an LED dimming circuit by adjusting the output voltage to control the brightness of the LEDs.
4. Motor Speed Control: It can be used to control the speed of a DC motor by adjusting the output voltage and current.
5. Lab Equipment: The LM317MDTRKG is often used in laboratory equipment and test setups where a stable and adjustable voltage source is needed.

In summary, the LM317MDTRKG is a versatile and widely used adjustable voltage regulator that offers a range of features, making it suitable for various applications, including power supply design, battery charging, LED dimming, and motor speed control.

LM317MDTRKG Documents

Download datasheets and manufacturer documentation for LM317MDTRKG

PCN Assembly/Origin :

Multi Dev 29/Sep/2022      

Datasheets :

LM317M, NCV317MA, NCV317M      

HTML Datasheet :

LM317M, NCV317MA, NCV317M      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration LM317MDTRKG