| Base Product Number | LK112 |
| Category | Integrated Circuits (ICs) |
| Control Features | Enable |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 250 ?A |
| Description | IC REG LINEAR 4V 150MA SOT23-5 |
| Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5 |
| Digi-Key Part Number | LK112M40TR-ND - Tape & Reel (TR) |
| Manufacturer Product Number | LK112M40TR |
| Manufacturer, Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -30?C ~ 125?C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Product Status | Obsolete |
| Protection Features | Over Current, Over Temperature |
| PSRR | 55dB (400Hz) |
| Series, Voltage - Output (Max) | - |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input (Max) | 14V |
| Voltage - Output (Min/Fixed) | 4V |
| Voltage Dropout (Max) | 0.35V @ 150mA |