Texas Instruments Adjustable Positive Voltage Regulator 0.63W 40V TO-92 3-Pin LM317LZ/NOPB

Texas Instruments LM317LZ/NOPB is an adjustable positive voltage regulator designed for electronic applications requiring a stable voltage supply. It offers a 0.63 W power rating and operates with a maximum input voltage of 40 V. The device is housed in a compact TO-92 3-pin package suitable for through-hole mounting and easy PCB integration.

Featuring a quiescent current of 4.1 mA, the LM317LZ efficiently manages power, supporting output voltage regulation from 1.2 V up to 37 V. It incorporates critical protection mechanisms including current limiting, thermal overload protection, and safe operating area protection to ensure device safety under various operating conditions.

The voltage regulator is part of the LM317 series which supports output currents up to 1.5 A for different variants, with LM317L variant rated at 0.1 A. Its positive polarity and 3-pin configuration simplify implementation in power management circuits across industrial, electronics manufacturing, laboratory equipment, and embedded systems.

Physical dimensions of 5.2mm length, 5.2mm height, and 4.19mm width allow the device to fit into compact electronic assemblies. Rated for operation at temperatures up to 125°C, it offers reliability in industrial and laboratory temperature environments.

This voltage regulator is widely used in power supply design, embedded industrial control, instrumentation, and electronics prototyping setups requiring adjustable stable voltage sources. The LM317LZ/NOPB fulfills stringent demands for stable output voltage and device protection in compact form factor.

The device supports output voltage range from 1.2 V to 37 V suitable for a variety of applications. It features a quiescent current of 4.1 mA enabling efficient voltage regulation. Includes built-in current limiting, thermal overload, and safe operating area protection for robust performance.

Compact TO-92 package dimensions of 5.2mm length, 5.2mm height, and 4.19mm width facilitate through-hole mounting. Maximum operating temperature is rated up to 125°C ensuring reliability in demanding environments. Pin count is 3 with positive polarity operation simplifying circuit design integration.

Output current capability includes 1.5 A for LM317 variant, with LM317L rated at 0.1 A as per series specifications. Explore a wide range of Voltage Regulators and power management ICs at EnvMart for industrial and electronics assembly solutions.