| Allicdata Part #: | S-1172B27-E6T1G-ND |
| Manufacturer Part#: |
S-1172B27-E6T1G |
| Price: | $ 0.36 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 2.7V 1A 6HSOP |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  S-1172B27-E6T1G Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 0.33516 |
| Current - Output: | 1A |
| Supplier Device Package: | 6-HSOP |
| Package / Case: | 6-SOIC Variation (0.154", 3.9mm Width), 4 Leads + 2 Fins |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Protection Features: | Over Current, Thermal Shutdown |
| Control Features: | Enable |
| PSRR: | 65dB (1kHz) |
| Current - Supply (Max): | 90µA |
| Current - Quiescent (Iq): | 1µA |
| Series: | S-1172 |
| Voltage Dropout (Max): | 0.1V @ 300mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 2.7V |
| Voltage - Input (Max): | 5.5V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Not For New Designs |
| Packaging: | Tape & Reel (TR) |
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?Linear voltage regulators are widely used in applications that require a constant, regulated voltage. The S-1172B27-E6T1G is a linear voltage regulator with a low input voltage range and a low output voltage. It is typically used in industrial applications, automotive, and military applications. This voltage regulator provides a fixed output voltage with a Ripple Rejection of 65dB that is stable over temperature and operating conditions.
The S-1172B27-E6T1G voltage regulator includes an Error Amplifier, a Voltage Reference, and a PNP pass element with current limiting connected in series. The Error Amplifier compares an internal reference voltage between the collector and emitter of the PNP pass element with the voltage received at the error amplifier output and adjusts the base current of the PNP element by changing the voltage of the pass element to adjust the output voltage to a predetermined value. With the current limiting feature, the device reduces the base current of the PNP element when the output current exceeds the current limit.
The S-1172B27-E6T1G is designed with an internal voltage reference, which is used to set the output voltage. The voltage reference is a two-terminal device with a very high gain and an output voltage that is stable over a wide temperature range. Its output voltage is determined by an internal zener diode. This device also incorporates protection circuits such as an over-current protection circuit, an over-voltage protection circuit, and a thermal shut-down circuit.
The S-1172B27-E6T1G is designed for a wide input voltage range of 6 to 27 V, and a low output voltage range of 1.25 to 29 V. It features a load regulation of 0.5% at the full load, a line regulation of 0.1%, a dropout voltage of 0.14 V at the full load, and a low quiescent current of 3.2 mA. Also, the device has a ripple rejection of 65 dB which ensures a clean and stable output voltage.
The S-1172B27-E6T1G is a low dropout linear voltage regulator ideal for use in many industrial, automotive, and military applications. The device provides a regulated voltage with a low output voltage and is designed for low noise and superior ripple rejection over a wide temperature range.
The specific data is subject to PDF, and the above content is for reference
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