Texas Instruments REG1117-5 Single Output LDO, 800mA, Fixed(5.0V), Internal Current limit, Thermal Overload Protection REG1117-5/2K5G4

Single Output LDO, 800mA, Fixed(5.0V), Internal Current limit, Thermal Overload Protection 4-SOT-223

Manufacturer: Texas Instruments
Win Source Part Number: 062468-REG1117-5/2K5G4
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 1.1V @ 800mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 800mA
Family Name: REG1117
Output Voltage: 5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-223-4
Maximum Input Voltage: 15V
Nominal Output Voltage (Min/Fixed): 5V
Dropout Voltage-Max: 1.2V @ 800mA
Operating Supply Current: 10mA
PSRR: 62dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): FAN1117AS5X; TS1117BCW50 RPG; SC1117CST-5.TR; LD1117S50;
Introduction Date: May 01, 2006
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited

5V FIXED POSITIVE LDO REGULATOR, 1.2V DROPOUT, PDSO4, GREEN, PLASTIC, SOT-223, 4 PIN Product overview: REG1117-5/2K5G4 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, 5V, 1.2V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 1.2V, LDO Voltage Regulator IC, Linear Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 699-REG1117-5/2K5G4 can be used for catalog matching and distributor lookup.