Texas Instruments

LM317EMP/NOPB  

Linear & Switching Voltage Regulators

The LM317EMP/NOPB is a voltage regulator integrated circuit (IC) manufactured by Texas Instruments. It is a member of the LM317 series, which are adjustable three-terminal positive voltage regulators.

Description:

The LM317EMP/NOPB is a precision adjustable linear regulator that can provide an output voltage range from 1.25V to 37V. It is available in a plastic D2PAK package and is designed for applications that require a stable and adjustable output voltage.

Features:

1. Adjustable output voltage: The LM317EMP/NOPB can be adjusted to provide an output voltage between 1.25V and 37V, making it versatile for a wide range of applications.
2. High output current: The LM317EMP/NOPB can supply a continuous output current of up to 1.5A, making it suitable for applications that require a high current output.
3. Low dropout voltage: The LM317EMP/NOPB has a low dropout voltage of 3V at full load, which means it can operate efficiently even with low input voltages.
4. Internal current limit and thermal shutdown: The LM317EMP/NOPB has built-in protection features, including an internal current limit and thermal shutdown, to protect the device from damage due to overcurrent or overheating.
5. Precision output voltage: The LM317EMP/NOPB has a precision output voltage of ±1.5%, ensuring a stable and accurate output voltage.

Applications:

The LM317EMP/NOPB is suitable for a wide range of applications, including:

1. Power supply circuits: The LM317EMP/NOPB can be used to provide a stable and adjustable output voltage for various electronic devices, such as smartphones, laptops, and other portable electronics.
2. Battery charging circuits: The LM317EMP/NOPB can be used in battery charging circuits to provide a regulated output voltage for charging batteries, such as lithium-ion or lead-acid batteries.
3. LED driver circuits: The LM317EMP/NOPB can be used to provide a stable and adjustable current for driving LEDs in various applications, such as lighting systems or display backlighting.
4. Motor control circuits: The LM317EMP/NOPB can be used in motor control circuits to provide a stable and adjustable voltage for driving motors in various applications, such as robotics or automotive systems.
5. Laboratory equipment: The LM317EMP/NOPB can be used in laboratory equipment, such as power supplies or signal generators, to provide a stable and adjustable output voltage for various experiments and measurements.

In summary, the LM317EMP/NOPB is a versatile and reliable voltage regulator IC that offers a wide range of features, including an adjustable output voltage, high output current, low dropout voltage, and built-in protection features. It is suitable for a variety of applications, including power supply circuits, battery charging circuits, LED driver circuits, motor control circuits, and laboratory equipment.

LM317EMP/NOPB Documents

Download datasheets and manufacturer documentation for LM317EMP/NOPB

PCN Assembly/Origin :

Mult Devices 12/Apr/2018      

Datasheets :

LM117/317-N Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM117/317-N Datasheet      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016