3/4 Pin 500mA Adjustable Positive Voltage Regulator 4-SOT-223 -40 to 125
500mA Adj LDO Regulator, 40V In, 37V Out, SOT-223 Product overview: LM317MDCY from Texas Instruments 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, 500mA, 40V, 37V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 500mA, 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-LM317MDCY can be used for catalog matching and distributor lookup.
Reg Standard Lin Adj Pos 1.25V to 37V
Reg Standard Lin Adj Pos 1.25V to 37V
Reg Standard Lin Adj Pos 1.25V to 37V
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA SOT-223-4
Manufacturer: Texas Instruments
Win Source Part Number: 082691-LM317MDCY
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Adjustable
Number of Regulators: 1
Output Type: Adjustable
Output Current: 500mA
Output Voltage: 1.25 V to 37 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: SOT-223-4
Maximum Input Voltage: 40V
Nominal Output Voltage (Min/Fixed): 1.25V
PSRR: 80dB to 65dB (120Hz)
Control Protection Features: Over Current, Over Temperature, Short Circuit
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
Linear Voltage Regulators 3-T .5A Adj Pos V
IC REG LIN POS ADJ 500MA SOT223
IC REG LIN POS ADJ 500MA SOT223
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| 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 Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | LM317MDCY | 776-LM317MDCY | 6616137 | 6616137P | 296-26095-5-ND | 082691-LM317MDCY | LM317MDCY | LM317MDCY | LM317MDCY |
| Product Name | LM317M 3/4 Pin 500mA Adjustable Positive Voltage Regulator | 500mA 40V 37V LDO Voltage Regulator IC | Voltage Regulators | Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LM317MDCY | Linear Voltage Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Polarity | Positive | Positive | Positive | Positive | Positive | ||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | |||
| Package Type | Other; SOT-223,TO-252 | Other; SOT-223-4 | Other; Sot-223 | Other; SOT-223 | Other; TO-261-4, TO-261AA | Other; SOT-223-4 | Other; TO-261-4, TO-261AA | ||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection | Input Overcurrent Protection | ||||||
| Output Voltage | 1.2 to 37 volts | 37 volts | 1.25 to 37 volts | 1.25 volts | 1.25 volts | 1.25 volts |
