IC REG LINEAR 2.8V 200MA SOT23-5 Product overview: LK112SM28TR 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 2.8V, 200MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.8V, 200MA, 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-LK112SM28TR can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 070983-LK112SM28TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.35V @ 200mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 200mA
Output Voltage: 2.8V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 14V
Nominal Output Voltage (Min/Fixed): 2.8V
Dropout Voltage-Max: 0.5V @ 200mA
Operating Supply Current: 250μA
PSRR: 55dB (400Hz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Balance
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-5
IC REG LINEAR 2.8V 200MA SOT23-5
IC REG LINEAR 2.8V 200MA SOT23-5
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | 776-LK112SM28TR | 070983-LK112SM28TR | LK112SM28TR-ND | LK112SM28TR | LK112SM28TR |
| Product Name | 2.8V 200MA SOT23 Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear - LK112SM28TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | ||
| Package Type | Other; SOT-23-5 | SOT23; Other; SOT-23-5 | Other; SC-74A, SOT-753 | ||
| Output Voltage | 2.8 volts | 2.8 volts | 2.8 volts | 2.8 volts | |
| IOUT | 0.2000 amps | 0.2000 amps | 0.2000 amps | 0.2000 amps | 0.2000 amps |
| VIN | 14 volts | 14 volts | 14 volts |
