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LM317D2T-TR
Linear Voltage Regulator, Adjustable, 40V primary input, 1.2V to 37V/2.2A/1 Output, TO-263-3
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLM317D2T-TR
Newark Part No.
Full Reel45Y5408
Re-Reel95M9031
Cut Tape95M9031
Your Part Number
Technical Datasheet
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| Quantity | Price |
|---|---|
| 1+ | $1.210 |
| 10+ | $0.900 |
| 25+ | $0.822 |
| 50+ | $0.771 |
| 100+ | $0.719 |
| 250+ | $0.642 |
| 500+ | $0.512 |
| 1000+ | $0.483 |
Full Reel
| Quantity | Price |
|---|---|
| 1000+ | $0.598 |
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoLM317D2T-TR
Newark Part No.
Full Reel45Y5408
Re-Reel95M9031
Cut Tape95M9031
Technical Datasheet
Fixed Output Voltage Nom-
Output TypeAdjustable
No. of Outputs1Outputs
Adjustable Output Voltage Min1.2V
Output Voltage Nom0
Output Voltage - Nom-
Adjustable Output Voltage Max37V
Output Voltage Min1.2V
Output Voltage Max37V
Input Voltage Min3V
Input Voltage Max40V
Output Current2.2A
Product Range-
Output Current Max2.2A
Max Output Current2.2A
Linear Regulator Case StyleTO-263 (D2PAK)
Output Current Max2.2A
IC Case / PackageTO-263 (D2PAK)
No. of Pins3Pins
IC MountingSurface Mount
Operating Temperature Min0°C
Operating Temperature Max125°C
Qualification-
MSL-
SVHCNo SVHC (25-Jun-2025)
Product Overview
LM317D2T-TR is a 1.2V to 37V adjustable voltage regulator intended for use as positive adjustable voltage regulator. It is designed to supply more than 1.5A of load current with an output voltage adjustable over a 1.2 to 37V range. The nominal output voltage is selected by means of a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
- 0.1% line and load regulation
- Floating operation for high voltages
- Current limiting, thermal shutdown and SOA control
- Available in a 3 pin D²PAK package
Technical Specifications
Fixed Output Voltage Nom
-
No. of Outputs
1Outputs
Output Voltage Nom
0
Adjustable Output Voltage Max
37V
Output Voltage Max
37V
Input Voltage Max
40V
Product Range
-
Max Output Current
2.2A
Output Current Max
2.2A
No. of Pins
3Pins
Operating Temperature Min
0°C
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Output Type
Adjustable
Adjustable Output Voltage Min
1.2V
Output Voltage - Nom
-
Output Voltage Min
1.2V
Input Voltage Min
3V
Output Current
2.2A
Output Current Max
2.2A
Linear Regulator Case Style
TO-263 (D2PAK)
IC Case / Package
TO-263 (D2PAK)
IC Mounting
Surface Mount
Operating Temperature Max
125°C
MSL
-
Technical Docs (2)
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Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability