STMicroelectronics, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators L78L18ACUTR

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3

Manufacturer: STMicroelectronics
Win Source Part Number: 007579-L78L18ACUTR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 1.7V @ 40mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 100mA
Output Voltage: 18V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 125°C
Case / Package: SOT-89-3
Maximum Input Voltage: 40V
Nominal Output Voltage (Min/Fixed): 18V
Operating Supply Current: 6mA to 6.5mA
PSRR: 38dB (120Hz)
Control Protection Features: Over Current, Over Temperature, Short Circuit
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited

Voltage Regulator 18V 0.1A SOT89

Voltage Regulator 18V 0.1A SOT89

Voltage Regulator 18V 0.1A SOT89

IC REG LINEAR 18V 100MA SOT89-3

18V LDO Regulator, 100mA, 40V In, SOT-89, SM Product overview: L78L18ACUTR 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, 18V, 100mA, 40V, SOT-89. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 18V, 100mA, 40V, 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-L78L18ACUTR can be used for catalog matching and distributor lookup.