Texas Instruments REG1117A-18 Single Output LDO, 1.0A, Fixed(1.8V), Internal Current limit, Thermal Overload Protection REG1117A-1.8G4

Single Output LDO, 1.0A, Fixed(1.8V), Internal Current limit, Thermal Overload Protection 4-SOT-223

Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4

Manufacturer: Texas Instruments
Win Source Part Number: 1091957-REG1117A-1.8G4
Packaging: Tube/Rail
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Output Current: 1A
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): 1.8V
Dropout Voltage-Max: 1.55V @ 1A
Operating Supply Current: 10mA
PSRR: 62dB (120Hz)
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Sufficient

1.8V 1A LDO Linear Voltage Regulator, 15V In, TO-261-4 Product overview: REG1117A-1.8G4 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, 1.8V, 1A, 15V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.8V, 1A, 15V, 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-REG1117A-1.8G4 can be used for catalog matching and distributor lookup.