| Allicdata Part #: | S-1137C25-U5T1U-ND |
| Manufacturer Part#: |
S-1137C25-U5T1U |
| Price: | $ 0.27 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 2.5V 300MA SOT89-5 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  S-1137C25-U5T1U Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.24003 |
| Current - Output: | 300mA |
| Supplier Device Package: | SOT-89-5 |
| Package / Case: | SOT-89-5/6 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Protection Features: | Over Current |
| Control Features: | Enable, Soft Start |
| PSRR: | 70dB (1kHz) |
| Current - Supply (Max): | 65µA |
| Current - Quiescent (Iq): | 1µA |
| Series: | S-1137 |
| Voltage Dropout (Max): | 0.35V @ 300mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 2.5V |
| Voltage - Input (Max): | 5.5V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The S-1137C25-U5T1U is a low-dropout (LDO) voltage regulator that provides a stable voltage output independent of the temperature and load. It is mainly used in automotive and industrial applications, where high accuracy and low power consumption is required.
The S-1137C25-U5T1U voltage regulator consists of a power stage, a control stage, and an output stage. The power stage is responsible for providing output voltage regulation. It consists of an inductor, a power transistor, and a voltage feedback control circuit. The power transistor switches the inductor\'s on-off cycle to regulate the output voltage. The control stage includes a voltage reference and an error amplifier. The output stage consists of a low-dropout voltage divider, a low side switch, and a pass transistor. All of these components form the complete linear regulator circuit.
The main function of the S-1137C25-U5T1U voltage regulator is to maintain a constant voltage output regardless of the input voltage or load variations. The error amplifier compares the output voltage to the reference voltage and adjusts the power transistor’s on-off cycle to keep the output voltage constant. The low side switch and pass transistor provide the current for the control stage. This allows the output voltage to remain stable in the presence of varying load conditions.
The S-1137C25-U5T1U voltage regulator has a range of features that make it desirable for automotive and industrial applications. These include a wide input voltage range of 5V to 40V, a wide temperature range of -40°C to 85°C, a high output voltage accuracy of 1.2%, and low quiescent current of 0.18 mA. Additionally, the S-1137C25-U5T1U has a short-circuit protection, over temperature protection, and over voltage protection.
In conclusion, the S-1137C25-U5T1U is an LDO voltage regulator that is suitable for automotive and industrial applications. It consists of a power stage, control stage, and output stage that work together to provide a stable voltage output. The S-1137C25-U5T1U voltage regulator has a wide range of features including a wide input voltage range, wide temperature range, high accuracy, and low quiescent current. These features make the S-1137C25-U5T1U an ideal voltage regulator for automotive and industrial applications.
The specific data is subject to PDF, and the above content is for reference
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