STMicroelectronics, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators LK112M40TR

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5

Manufacturer: STMicroelectronics
Win Source Part Number: 1052573-LK112M40TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -30°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 14V
Nominal Output Voltage (Min/Fixed): 4V
Dropout Voltage-Max: 0.35V @ 150mA
Operating Supply Current: 250μA
PSRR: 55dB (400Hz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Balance

IC REG LINEAR 4V 150MA SOT23-5 Product overview: LK112M40TR from STMicroelectronics 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 4V, 150MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4V, 150MA, SOT23, 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-LK112M40TR can be used for catalog matching and distributor lookup.