STMicroelectronics, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators LM2931AD50R

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-SOIC

IC REG LINEAR 5V 100MA 8SO

Manufacturer: STMicroelectronics
Win Source Part Number: 018977-LM2931AD50R
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.25V @ 100mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 100mA
Family Name: LM2931
Output Voltage: 5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 8-SO
Maximum Input Voltage: 26V
Nominal Output Voltage (Min/Fixed): 5V
Dropout Voltage-Max: 0.6V @ 100mA
Operating Supply Current: 30mA
PSRR: 75dB (120Hz)
Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): RT916850PSH; LM2931MX-5.0/HAPB; LM2931AM-5.0HALF;
Introduction Date: December 14, 1999
ECCN: EAR99
Country of Origin: China, Morocco
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Balance

5V LDO Regulator, 100mA, 250mV Dropout, 26V In, SO Package Product overview: LM2931AD50R 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, 5V, 100mA, 26V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 100mA, 26V, 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-LM2931AD50R can be used for catalog matching and distributor lookup.