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STMicroelectronics Voltage Regulator Surface Mount 20W 40V 3-Pin LM317D2T-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 4.57mm |
| Length | 10.24mm |
| Model | LM317D2T-TR |
| Width | 9.35mm |
| Mount Type | Surface |
| Series | LM317 |
| Power Rating | 20W |
| Maximum Operating Temperature | 125°C |
| Polarity | Positive |
| Maximum Input Voltage | 40V |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 714-0782PBrand: STMicroelectronicsManufacturers Part No.: LM317D2T-TR |
| Pin Count | 3 |
Key Features
- This voltage regulator provides adjustable output voltage with a range from 1.2 V to 37 V using an external resistive divider.
- It supports a load current up to 1.5 Amps with built-in current limiting and thermal shutdown protection.
- The device features 0.1% line and load regulation for precise voltage control.
- Its surface mount package measures 10.24 mm length, 9.35 mm width, and 4.57 mm height.
- Suitable for industrial electronic power management applications with a maximum operating temperature of 125°C.
- No automotive standards compliance and no additional certifications are declared.
Product Description
The STMicroelectronics LM317D2T-TR is a high-performance linear voltage regulator designed to provide precise positive voltage regulation in a compact surface mount 3-pin package, rated at 20W power and capable of handling input voltages up to 40V.
This regulator supports adjustable output voltage from 1.2 V up to 37 V using an external resistive divider, making it highly versatile for various electronic power management needs.
Built-in internal current limiting and thermal shutdown safeguards ensure reliable operation and device protection in demanding industrial and electronics applications. With dimensions of 10.24 mm (length) × 9.35 mm (width) × 4.57 mm (height), it offers a compact form factor suitable for space-constrained PCB designs.
Adjustable output voltage from 1.2 V to 37 V. Maximum load current support of 1.5 Amps. Internal current limiting and thermal shutdown protections. Compact surface mount TO-220 style 3-pin package. Robust operation up to 125°C maximum operating temperature.
20W power rating with 40V maximum input voltage tolerance.
This voltage regulator suits a wide range of industrial, laboratory, and electronic power management applications requiring controlled voltage supply and efficient thermal management.
EnvMart customers seeking reliable power regulation components for their electronic circuit designs will find LM317D2T-TR a proven choice by STMicroelectronics. Explore EnvMart's comprehensive Electronics & Electricals catalog for advanced power management ICs and Voltage Regulator solutions to streamline your next project.
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Frequently Asked Questions
The adjustable output voltage range of this model is from 1.2 V to 37 V when using an external resistive divider.
It supports a maximum load current of 1.5 Amps.
The maximum input voltage tolerance for this voltage regulator is 40V.
This model has dimensions of 10.24 mm in length, 9.35 mm in width, and 4.57 mm in height.
The maximum operating temperature for the LM317D2T-TR is 125°C.
It comes in a compact surface mount TO-220 style 3-pin package.
Yes, it features built-in current limiting and thermal shutdown protections for reliable operation.
The power rating of this voltage regulator is 20W.
The polarity of this voltage regulator is positive.
This model belongs to the LM317 series of voltage regulators.
It is suitable for various industrial, laboratory, and electronic power management applications requiring controlled voltage supply.
The country of origin for this voltage regulator is India.
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