3.3V LDO Regulator, 150mA, SOT-23-5, Low Noise, 14V In Product overview: LK112M33TR 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, 3.3V, 150mA, 14V, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 150mA, 14V, 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-LK112M33TR can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Manufacturer: STMicroelectronics
Win Source Part Number: 038464-LK112M33TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.29V @ 150mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Family Name: LK112
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -30°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 14V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.35V @ 150mA
Operating Supply Current: 250μA
PSRR: 55dB (400Hz)
Protection Features: Over Current, Over Temperature
Alternative Parts (Cross-Reference): NJM2870F33-TE2; NJM#2871F32-TE1; NJM#2871BF32-TE1;
Introduction Date: January 31, 2005
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Sufficient
Low noise low drop vr with shutdown
Low noise low drop vr with shutdown
Low noise low drop vr with shutdown
55dB@(400Hz) 150mA Fixed 3.3V Positive electrode 14V SOT-23-5 Linear Voltage Regulators (LDO) ROHS
IC REG LINEAR 3.3V 150MA SOT23-5
IC REG LINEAR 3.3V 150MA SOT23-5
IC REG LINEAR 3.3V 150MA SOT23-5
LDO Voltage Regulators 3.3V 100mA Linear
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | RS Components, Ltd. | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-LK112M33TR | 497-7807-2-ND | 038464-LK112M33TR | 151831 | LK112M33TR | LK112M33TR | LK112M33TR | LK112M33TR | LK112M33TR |
| Product Name | 3.3V 150mA 14V SOT-23 LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LK112M33TR | Voltage Regulators | Power Supply Chip >> Linear Voltage Regulators (LDO) | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed | ||||
| Package Type | Other; SOT-23-5 | Other; SC-74A, SOT-753 | SOT23; Other; SOT-23-5 | SOT23 | SOT23; Other; SC-74A, SOT-753 | ||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | |||
| IOUT | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | ||
| Dropout Voltage | 0.2900 volts | 0.3500 volts | 0.3500 volts | 0.3500 volts | 0.3500 volts |
