Texas Instruments

LM317MQDCYRG4

The LM317MQDCYRG4 is a precision adjustable linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and adjustable output voltage over a wide range of input voltages and load currents. The device is available in a compact thermally enhanced SOT223 package, making it suitable for a variety of applications.

Description:

The LM317MQDCYRG4 is a three-terminal adjustable linear regulator that can provide an output voltage range from 1.25V to 37V. It features a quiescent current of typically 7mA, which is relatively low compared to other linear regulators in the market. The device also has a high input voltage range, making it suitable for applications where the input voltage can vary significantly.

Features:

1. Adjustable output voltage range from 1.25V to 37V
2. Low quiescent current of typically 7mA
3. High input voltage range
4. Short-circuit protection
5. Overload protection
6. Thermal shutdown protection
7. Compact SOT223 package

Applications:

The LM317MQDCYRG4 is suitable for a wide range of applications where a stable and adjustable output voltage is required. Some of the common applications include:

1. Power supply for low-power electronic devices
2. Battery charging circuits
3. Voltage regulation for microcontrollers and other integrated circuits
4. LED dimming and driving circuits
5. Audio amplifiers and other audio equipment
6. Laboratory power supplies
7. Custom power supply designs

In summary, the LM317MQDCYRG4 is a versatile and reliable adjustable linear voltage regulator that offers a wide range of output voltages and features such as short-circuit, overload, and thermal shutdown protection. Its compact package and low quiescent current make it suitable for a variety of applications where a stable and adjustable output voltage is required.