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Status: Obsolete(EOL)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
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.
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-3
IC REG LINEAR 5V 3A TO3
IC REG LINEAR 5V 3A TO3
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 206290-LM123K | 776-LM123K | LM123K-ND | LM123K | LM123K |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - LM123K | 5V Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | |||
| Output Polarity | Positive | Positive | |||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | ||
| Package Type | TO-3; Other; TO-3 | Other; TO-3 | Other; TO-204AA, TO-3 | ||
| Life Cycle Stage | PhaseOut; Obsolete(EOL) |
