S-1121B18MC-N2DTFG
IC REG LINEAR 1.8V 150MA SOT23-5Manufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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ABLIC Inc. S-1121 series positive fixed voltage regulator, part number S-1121B18MC-N2DTFG. This IC provides a stable 1.8V output with a maximum output current of 150mA. Designed for surface mount applications, it is supplied in a SOT-23-5 package on tape and reel. Key features include an enable pin for control, low quiescent current of 1 µA and a maximum supply current of 65 µA. The device offers overcurrent protection and a high Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz, making it suitable for noise-sensitive applications. The input voltage range extends up to 6.5V, with a dropout voltage of 1.4V at 100mA. This component is frequently utilized in consumer electronics, industrial control systems, and automotive applications.
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) | 1.8V |
| Control Features | Enable |
| PSRR | 70dB (1kHz) |
| Voltage Dropout (Max) | 1.4V @ 100mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 65 µA |
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