The LM2931MX-5.0 is a low dropout voltage regulator from Texas Instruments, designed to provide a fixed output of 5V with a tolerance of ¬±3.8% for the A grade. It features a very low quiescent current of 1mA or less when supplying 10mA loads, making it suitable for applications requiring efficient power management, such as memory standby circuits and low power processor supplies. The device can deliver output currents in excess of 100mA and operates with an input-output differential of less than 0.6V. This regulator includes several protective features, including reverse battery protection, load dump protection up to 60V, and short circuit protection. It is also designed to withstand reverse transient conditions of up to -50V. The LM2931MX-5.0 is available in an 8-lead SOIC package and is rated for operation over a temperature range of -40 to 85¬8C. These characteristics make it a robust choice for automotive and other demanding applications.
Series Low Dropout Regulators 8-SOIC -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 092680-LM2931MX-5.0
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.3V @ 100mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 100mA
Family Name: LM2931
Output Voltage: 5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SOIC
Maximum Input Voltage: 26V
Nominal Output Voltage (Min/Fixed): 5V
Dropout Voltage-Max: 0.3V @ 100mA
Operating Supply Current: 1mA to 15mA
PSRR: 55dB (120Hz)
Control Protection Features: Over Temperature, Reverse Polarity, Short Circuit
Alternative Parts (Cross-Reference): CS8221YDF8; LM2931BD50; LM2931AD50AP;
Introduction Date: March 01, 2000
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
Fixed Positive LDO Regulator, 5V, 0.6V Dropout, BIPolar, PDSO8
100-mA, 26-V, high-PSRR, low-dropout voltage regulator 8-SOIC -40 to 85 Product overview: LM2931MX-5.0 from Texas Instruments is a 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 SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, SOIC, 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-LM2931MX-5.0 can be used for catalog matching and distributor lookup.
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LDO Voltage Regulators Series Low Dropout Regulators 8-SOIC -40 to 85
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Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC
| Texas Instruments | Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LM2931MX-5.0 | 092680-LM2931MX-5.0 | LM2931MX-5.0 | 776-LM2931MX-5.0 | LM2931MX-5.0TR-ND | LM2931MX-5.0 | LM2931MX-5.0 | LM2931MX-5.0 | LM2931MX-5.0 | LM2931MX-5.0 |
| Product Name | LM2931-N Series Low Dropout Regulators | PMIC - PMIC - Voltage Regulators - Linear - LM2931MX-5.0 | SOIC Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear | |
| Output Voltage Type | Fixed Output,Adjustable Output | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | ||||
| Package Type | Other; DDPAK/TO-263,SOIC,TO-220,TO-92 | SOIC; Other; 8-SOIC | SOIC; Other; SOIC8 | Other; SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Overcurrent Protection,Thermal Shutdown | Reverse Voltage Protection | Reverse Voltage Protection | |||||||
| Output Voltage | 3 to 24 volts | 5 volts | 5 volts | 5 volts | 5 volts | 5 volts | 5 to ? volts | |||
| IOUT | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps | 0.1000 amps |
