Manufacturer: STMicroelectronics
Win Source Part Number: 019029-LM317D2T-TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Adjustable
Number of Regulators: 1
Output Type: Adjustable
Output Current: 1.5A
Family Name: LM317
Output Voltage: 1.2 V to 37 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: D2PAK
Maximum Input Voltage: 40V
Nominal Output Voltage (Min/Fixed): 1.2V
PSRR: 80dB to 65dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Maximum Output Voltage: 37V
Alternative Parts (Cross-Reference): LM317D2TR4; LM317D2TXMNL; LM317DT;
Introduction Date: November 02, 1999
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Power Management
Adjustable LDO Regulator, 1.5A, 37V Out, TO-263, Surface Mount Product overview: LM317D2T-TR from STMicroelectronics is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, SMD, 1.5A, 37V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, SMD, 1.5A, 37V, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LM317D2T-TR can be used for catalog matching and distributor lookup.
Standard Regulator 1.2V to 37V 1.5A
Standard Regulator 1.2V to 37V 1.5A
Standard Regulator 1.2V to 37V 1.5A
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Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D²PAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A D²PAK
Linear Voltage Regulators 1.2-37V Adj Positive
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80dB@(120Hz) 1.5A Adjustable 1.2V~37V Positive electrode 40V TO-263-2 Linear Voltage Regulators (LDO) ROHS
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IC REG LINEAR POS ADJ 1.5A D2PAK
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 019029-LM317D2T-TR | 776-LM317D2T-TR | 7140782 | 7140782P | 497-1571-2-ND | LM317D2T-TR | LM317D2T-TR | LM317D2T-TR | LM317D2T-TR | LM317D2T-TR |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LM317D2T-TR | SMD 1.5A 37V LDO Voltage Regulator IC | Voltage Regulators | Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Linear Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Output Polarity | Positive | Positive | Positive | Positive | Positive | |||||
| Output Voltage Type | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | ||||
| Package Type | Other; D2PAK | Other; TO-263 | Other; D2pak | TO-263; Other; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-263 | TO-263; Other; TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | ||||
| Life Cycle Stage | Maturity; Active | |||||||||
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
