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onsemi Adjustable Linear Voltage Regulator 1.25 to 37 V Output 1.5 A 40V SOIC 8-Pin LM317LDR2G

Category Voltage Regulator Brand onsemi Condition New

Specifications

Country of Origin India
Voltage Regulators onsemi, Voltage Regulator 40V SOIC 8-Pin RS Stock No
Brand onsemi
Height 1.5mm
Length 5mm
Model LM317LDR2G
Width 4mm
Mount Type Surface
Series LM317
Output Current 1.5 A
Maximum Operating Temperature 125°C
Package Type SOIC
Polarity Positive
Maximum Input Voltage 40V
Quiescent Current 3.5mA
Output Voltage Range 1.25 V to 37 V
Minimum Input Voltage 4.2V
Pin Count 8
Automotive Standard AEC-Q100

Key Features

  • Provides precise output voltage regulation with an adjustable voltage range.
  • Features short circuit current limiting and thermal overload protection.
  • Designed for surface mount use with SOIC 8-pin package.
  • Operates with a maximum input voltage of 40 V and minimum of 4.2 V.
  • Supports applications requiring positive polarity voltage regulation.
  • Qualified to automotive AEC-Q100 standard for automotive reliability.
  • Compact dimensions of 5 mm length, 4 mm width, and 1.5 mm height.
  • Low quiescent current consumption of 3.5 mA for efficient operation.

Product Description

onsemi LM317LDR2G is a high-quality adjustable linear voltage regulator designed for precise voltage control and current regulation. It provides an adjustable output voltage ranging from 1.25 V to 37 V and supports a maximum output current of 1.5 A, making it suitable for powering a wide range of electronic circuits.

This voltage regulator is housed in a compact SOIC 8-pin surface mount package, facilitating easy integration into densely populated printed circuit boards. Its positive polarity configuration allows for straightforward implementation in power management applications.

The LM317LDR2G includes built-in protections such as short circuit current limiting, thermal shutdown, and safe-area protection to enhance reliability and protect the device from damage under fault conditions. It operates at a maximum input voltage of 40 V and a minimum input voltage of 4.2 V.

Featuring a low quiescent current of 3.5 mA, this device ensures efficient operation with minimal power loss. Its maximum junction temperature rating of 125°C allows for usage in moderately harsh operating environments, including automotive applications, supported by its AEC-Q100 qualification.

Typical applications include on-card regulation, programmable voltage sources, precision current sources by using a fixed resistor with the adjustment pin, and general-purpose power regulation in industrial, automotive, consumer electronics, and instrumentation sectors.

Precise adjustable output voltage from 1.25 to 37 V. Maximum output current capacity of 1.5 A. Robust protection features including thermal and short circuit protection. Compact SOIC 8-pin surface mount package. Automotive grade qualification (AEC-Q100).

Low quiescent current enables efficient power management. Supports high-reliability industrial and automotive applications. Explore the wide range of power management ICs and Voltage Regulators available on EnvMart to find suitable components for your electronic designs and applications.

onsemi Adjustable Linear Voltage Regulator 1.25 to 37 V Output 1.5 A 40V SOIC 8-Pin LM317LDR2G
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Frequently Asked Questions

The output voltage range of this model is adjustable from 1.25 V to 37 V.

It supports a maximum output current of 1.5 A.

The regulator operates with a minimum input voltage of 4.2 V and a maximum input voltage of 40 V.

It has a low quiescent current consumption of 3.5 mA.

This voltage regulator is housed in a compact SOIC 8-pin surface mount package.

The maximum operating temperature for this unit is 125°C.

It is qualified to the automotive AEC-Q100 standard for reliability.

It includes built-in protections such as short circuit current limiting, thermal shutdown, and safe-area protection.

The dimensions are 5 mm in length, 4 mm in width, and 1.5 mm in height.

This model supports positive polarity voltage regulation.

Typical applications include on-card regulation, programmable voltage sources, and general-purpose power regulation in various sectors.

This voltage regulator has 8 pins.

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