Manufacturer: STMicroelectronics
Win Source Part Number: 037167-LM317P
Packaging: Tube/Rail
Mounting: Through Hole
Regulator Topology: Positive Adjustable
Number of Regulators: 1
Output Type: Adjustable
Output Current: 1.5A
Output Voltage: 1.2 V to 37 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: TO-220FP
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
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited
Application Field: Used in Power Management, Automotive, LED Lighting
Adjustable LDO Regulator, 1.5A, 40V In, 37V Out, TO-220 Product overview: LM317P 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, 1.5A, 40V, 37V, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.5A, 40V, 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-LM317P can be used for catalog matching and distributor lookup.
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80dB@(120Hz) 1.5A Adjustable 1.2V~37V Positive electrode 40V TO-220FP Linear Voltage Regulators (LDO) ROHS
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 037167-LM317P | 776-LM317P | 151841 | LM317P | 497-6707-5-ND | LM317P | LM317P | LM317P |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LM317P | 1.5A 40V 37V TO-220 LDO Voltage Regulator IC | Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) | Linear Voltage Regulators |
| Output Polarity | Positive | Positive | Positive | Positive | ||||
| Output Voltage Type | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | |||
| Package Type | TO-220; Other; TO-220FP | Other; TO-220-3 | Other; SOT-223 | TO-220; Other; TO-220-3 Full Pack | TO-220; Other; TO-220-3 Full Pack | TO-220 | TO-220 | |
| Life Cycle Stage | Maturity; Active | |||||||
| Special Features | Input Overcurrent Protection | Input Overcurrent Protection |
