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LM317LM/NOPB

In Stock: 5,694

Regulator capable of adjusting voltage output

LM317LM/NOPB Information

Description

The LM317LM/NOPB is a versatile adjustable linear voltage regulator from Texas Instruments (TI). It offers a wide input range of up to 40V, can provide adjustable output voltages down to 1.2V, and supports a maximum current of 100mA. This device is commonly used in power supply applications, battery chargers, LED lighting systems, and various electronic circuits that require regulation of input voltage. Its popularity stems from its simplicity, adjustable output feature, and ability to handle relatively high input voltages.

Features

The LM317LM/NOPB features a versatile adjustable linear voltage regulator. Key highlights include:
Adjustable output down to 1.2V.
Max output current: 100mA.
Wide input voltage range: 40V.
High PSRR (Power Supply Rejection Ratio) for stability.
SOIC-8 package with standard transistor footprint. These features make the LM317LM/NOPB an ideal choice for various low and medium current applications.

Package

The LM317LM/NOPB comes in a SOIC-8 package, which is a small, surface-mount package.

Manufacturer

The LM317LM/NOPB is manufactured by Texas Instruments (TI). TI is a globally renowned technology company, specializing in semiconductors, sensors, and embedded systems solutions.

Applications

The LM317LM/NOPB is widely used in applications like power supplies, battery chargers, LED drivers, audio amplifiers, automotive electronics, and industrial control systems. Its adjustable voltage output and high current capability make it versatile for low voltage and medium current projects.

Equivalent

The LM317LM/NOPB can be replaced by equivalent regulators like LM317, LM2950, or LM294
These also have adjustable output voltage suitable for similar applications.

Specifications

Source Content uid LM317LM/NOPB Pbfree Code Yes
Part Life Cycle Code Active Pin Count 8
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Adjustability ADJUSTABLE
JESD-30 Code R-PDSO-G8 Line Regulation-Max (%/V) 0.07
Moisture Sensitivity Level 1 Number of Functions 1
Number of Outputs 1 Number of Terminals 8
Packing Method TUBE Peak Reflow Temperature (Cel) 260
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR Surface Mount YES
Technology BIPOLAR Terminal Finish MATTE TIN
Terminal Form GULL WING Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 Package/Case SOIC-8

LM317LM/NOPB FAQs

1.Q: What is the line regulation performance of LM317LM/NOPB?

A: It features 0.07%/V maximum line regulation across the operating range.

2.Q: What are related parts to LM317LM/NOPB?

A: Related devices include LM317 (TO-220 package), LM317L (lower current versions), and negative regulator counterparts like LM337.

3.Q: What is the thermal resistance (θJA) of LM317LM/NOPB?

A: Typical θJA is 160°C/W for the SOIC-8 package when mounted on standard JEDEC test board.

4.Q: What certifications does LM317LM/NOPB comply with?

A: It meets RoHS compliance, is Pb-free, and has ECCN EAR99 classification with compliant REACH status (as of Jun-2018).

5.Q: What package does LM317LM/NOPB come in?

A: It comes in an 8-pin SOIC (D0008A) package with MS-012AA outline, green plastic/epoxy body and gull-wing leads.

6.Q: What is the maximum input voltage for LM317LM/NOPB?

A: The absolute maximum input voltage is 40V (35V recommended operating max), with 1.5V minimum input-output differential.

7.Q: What are typical applications for LM317LM/NOPB?

A: It's commonly used in power supplies, battery chargers, industrial controls, and as voltage references where adjustable low-current regulation is needed.

8.Q: What are the key features of LM317LM/NOPB?

A: Key features include 1.2V-37V adjustable output, 100mA current, -40°C to +125°C operating range, and MSL1 unlimited moisture sensitivity.

9.Q: What is the pinout configuration of Texas Instruments LM317LM/NOPB?

A: The LM317LM/NOPB in SOIC-8 package has pins for Adjust (1), Output (2), Input (3), with other pins being NC (No Connection) or thermal pads.

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