S-1137B18-U5T1U
IC REG LINEAR 1.8V 300MA SOT89-5Manufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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ABLIC Inc. S-1137 Series positive fixed voltage regulator, part number S-1137B18-U5T1U. This linear regulator provides a stable 1.8V output at up to 300mA. Featuring an exceptionally low quiescent current of 1 µA and a maximum supply current of 65 µA, it is ideal for power-sensitive applications. The S-1137B18-U5T1U offers an input voltage range up to 5.5V and a voltage dropout of 0.42V at 300mA. Control features include an enable pin and soft start functionality. Protection mechanisms such as over-current protection are integrated. With a high Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz, it minimizes ripple from the input supply. The SOT-89-5 package is supplied on tape and reel, suitable for surface mount assembly. This component is commonly utilized in consumer electronics and industrial control systems.
Additional Information
Series: S-1137RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | SOT-89-5/6 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 µA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | SOT-89-5 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | Enable, Soft Start |
| PSRR | 70dB (1kHz) |
| Voltage Dropout (Max) | 0.42V @ 300mA |
| Protection Features | Over Current |
| Current - Supply (Max) | 65 µA |
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