S-1172B11-U5T1U
IC REG LINEAR 1.1V 1A SOT89-5Manufacturer: ABLIC Inc.
Categories: Linear, Low Drop Out (LDO) Regulators
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ABLIC Inc. S-1172 series voltage regulator, part number S-1172B11-U5T1U, is a positive fixed output linear regulator delivering 1A with an output voltage of 1.1V. This device features a low quiescent current of 1 µA and a supply current of 110 µA (max). The S-1172B11-U5T1U offers robust protection with over-current and thermal shutdown capabilities. Its high power supply rejection ratio (PSRR) of 70dB at 1kHz makes it suitable for noise-sensitive applications. Designed for surface mount installation in a SOT-89-5 package, this component operates across a temperature range of -40°C to 85°C. The low voltage dropout of 0.48V at 300mA and an input voltage range up to 5.5V make it advantageous for battery-powered devices, portable electronics, and power management in automotive and industrial systems. It is supplied in a Tape & Reel (TR) package.
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) | 1.1V |
| Control Features | Enable |
| PSRR | 70dB (1kHz) |
| Voltage Dropout (Max) | 0.48V @ 300mA |
| Protection Features | Over Current, Thermal Shutdown |
| Current - Supply (Max) | 110 µA |
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