S-1172B18-U5T1U
IC REG LINEAR 1.8V 1A SOT89-5Manufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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ABLIC Inc. S-1172 series linear voltage regulator, part number S-1172B18-U5T1U, provides a fixed 1.8V positive output with a 1A maximum current capability. This SOT-89-5 packaged device features low quiescent current of 1 µA and a supply current of 90 µA (max). The voltage dropout is a mere 0.15V at 300mA, and it operates within a 5.5V input range. Protection features include over-current and thermal shutdown. The device boasts a Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz and an enable control feature. It is commonly employed in portable electronics, automotive systems, and power management applications. This component is supplied in Tape & Reel packaging.
Additional Information
Series: S-1172RoHS 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 | 1A |
| 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 |
| PSRR | 65dB (1kHz) |
| Voltage Dropout (Max) | 0.15V @ 300mA |
| Protection Features | Over Current, Thermal Shutdown |
| Current - Supply (Max) | 90 µA |
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