onsemi Adjustable Linear Voltage Regulator 1.25 V to 37 V Output, Surface Mount SOIC 8-Pin LM317LBDR2G

onsemi LM317LBDR2G is an adjustable linear voltage regulator designed for regulating output voltage from 1.25 V up to 37 V while delivering up to 1.5 A output current. Housed in a compact SOIC 8-Pin surface mount package, it measures 5 mm in length, 4 mm in width, and 1.5 mm in height, making it ideal for compact PCB designs.

The device features a low quiescent current of 3.5 mA, which contributes to energy efficiency. Safety features include short circuit current limiting, thermal shutdown protection, and safe area compensation to enhance reliability and protect the device during abnormal operating conditions. This regulator supports positive polarity applications and is rated for maximum operating temperatures of 125°C, suitable for demanding industrial and automotive environments.

Certified to the AEC-Q100 automotive standard, it assures robust performance in automotive electronic systems. Its floating operation capability extends use to high-voltage applications. The LM317LBDR2G can function as a programmable output regulator or a precision current regulator by connecting a fixed resistor between the output and adjustment pin, enabling versatile industrial, electronic, and laboratory applications.

This voltage regulator is commonly used in power management circuits where precise adjustable voltage regulation is required. Typical applications include on-card regulation for embedded systems and various control and instrumentation electronics.

The regulator features a quiescent current of 3.5 mA for efficient operation. Surface mount SOIC package with 8 pins measuring 5mm length, 4mm width, and 1.5mm height. Includes built-in short circuit current limiting, thermal protection, and safe-area compensation.

Meets the automotive standard AEC-Q100 for reliable performance in automotive applications. Designed for positive polarity with an operating temperature up to 125°C. Provides floating operation capability for high-voltage applications.

Suitable for use as a programmable output or precision current regulator with external resistor. Explore the EnvMart catalog for more high-quality voltage regulators and power management semiconductor devices from leading brands like onsemi.

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