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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

**LM317 Linear Voltage Regulator, ON Semiconductor**
ON Semiconductor LM317 series is an adjustable Linear Voltage Regulator. The 3-terminal positive voltage regulator can offer an output current of 1.5A and more with an output voltage ranging between 1.2 to 37 V. The easy to use LM317 adjustable voltage regulator can be used in various applications such as on-card regulation and being utilized as a programmable output regulator it can be used as a precision current regulator by attaching a fixed resistor between the adjustment and output.

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LM317D2TR4G Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	TO-263-3
Halogen Free Status	Halogen Free
Number of Outputs	1 Output
Input Voltage (DC)	40.0V (max)
Output Voltage	1.2V ~ 37V
Output Current	1.5 A
Number of Positions	3 Position
Polarity	P-Channel
voltage rating	2.25 V
Input Voltage (Max)	40 V
Input Voltage (Min)	2.8 V
Output Voltage (Max)	37 V
Output Voltage (Min)	1.2 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	0 ℃
Input Voltage	≤40 V
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Size-Length	10.24 mm
Size-Width	9.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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