S-1121B49MC-N3ITFG
IC REG LINEAR 4.9V 150MA SOT23-5Manufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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ABLIC Inc. presents the S-1121 series linear voltage regulator, part number S-1121B49MC-N3ITFG. This positive fixed output regulator provides a stable 4.9V with a maximum output current of 150mA. Featuring an exceptionally low quiescent current of 1 µA and a supply current of 65 µA, it is ideal for power-sensitive applications. The device boasts a dropout voltage of only 0.26V at 100mA, ensuring efficient operation.
The S-1121B49MC-N3ITFG includes an Enable control feature and over-current protection. Its high Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz contributes to cleaner power delivery. Supplied in a SOT-23-5 (SC-74A, SOT-753) surface-mount package, this component operates across a temperature range of -40°C to 85°C. It is suitable for use in portable electronics, medical devices, and automotive systems where reliable voltage regulation is critical. Packaged in tape and reel.
Additional Information
Series: S-1121RoHS Status: ROHS3 CompliantManufacturer Lead Time: 16 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SC-74A, SOT-753 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 150mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 µA |
| Voltage - Input (Max) | 6.5V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 4.9V |
| Control Features | Enable |
| PSRR | 70dB (1kHz) |
| Voltage Dropout (Max) | 0.26V @ 100mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 65 µA |
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