Texas Instruments Adjustable Positive Voltage Regulator 1.2-37V 1.5A TO-263 3-Pin LM317KTTR

Texas Instruments LM317KTTR is an adjustable three-terminal positive voltage regulator featuring a robust TO-263 surface mount package with 3 pins. It supports an input voltage range of 4.2 V minimum up to 40 V maximum, with an output voltage adjustable from 1.2 V to 37 V using external resistors. The device can deliver a maximum output current of 1.5 A and includes built-in current limiting, thermal overload protection, and safe operating area protection mechanisms, ensuring reliability under various operating conditions.

This voltage regulator is ideal for use in power management circuits in diverse industrial and electronics applications, providing stable, adjustable voltage outputs with excellent line and load regulation (0.01% typical line regulation and 0.1% typical load regulation). Its positive polarity and surface-mount TO-263 package make it suitable for modern PCB assembly processes.

With compact dimensions of 10.18mm length, 8.41mm width, and 4.44mm height, the LM317KTTR fits efficiently into space-constrained designs. The maximum operating temperature rating is 125°C, accommodating high-temperature environments.

Adjustable output voltage from 1.2 V to 37 V. Maximum output current rating of 1.5 A. Includes current limiting and thermal protection. Compact TO-263 surface mount package. Thermally robust with 125°C max operating temperature.

Excellent line regulation and load regulation.

This regulator is widely used in power supplies, embedded systems, industrial control, and electronic devices needing stable voltage supply and robust protection. It supports efficient production as devices are ready for insertion into machinery with surface mounting capability.

Explore EnvMart's portfolio for a range of power management integrated circuits including fixed and adjustable Voltage Regulators suitable for HVAC, manufacturing, laboratory, and industrial electronics applications.