STMicroelectronics, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators LM123K

Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-3

5V FIXED POSITIVE REGULATOR, MBFM2, TO-3, 2 PIN Product overview: LM123K 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 5V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 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-LM123K can be used for catalog matching and distributor lookup.

Manufacturer: STMicroelectronics
Win Source Part Number: 206290-LM123K
Packaging: Bulk
Mounting: Through Hole
Regulator Topology: Positive Fixed
Number of Regulators: 1
Output Type: Fixed
Output Current: 3A
Output Voltage: 5V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 150°C
Case / Package: TO-3
Maximum Input Voltage: 20V
Nominal Output Voltage (Min/Fixed): 5V
Operating Supply Current: 20mA
Control Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited