| Allicdata Part #: | S-817B54AUA-CXRT2U-ND |
| Manufacturer Part#: |
S-817B54AUA-CXRT2U |
| Price: | $ 0.25 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 5.4V 75MA SOT89-3 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  S-817B54AUA-CXRT2U Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.22579 |
| Voltage Dropout (Max): | 0.25V @ 10mA |
| Supplier Device Package: | SOT-89-3 |
| Package / Case: | TO-243AA |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Protection Features: | -- |
| Control Features: | -- |
| PSRR: | -- |
| Current - Quiescent (Iq): | 2.5µA |
| Current - Output: | 75mA |
| Series: | S-817 |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 5.4V |
| Voltage - Input (Max): | 10V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Introduction
The S-817B54AUA-CXRT2U is a high-performance voltage regulator specifically designed for communication applications. It provides a wide supply range and high current capability while offering excellent regulation, making it suitable for use in intelligent communication equipment. Its low quiescent current and high efficiency help to reduce the overall power consumption. This voltage regulator offers both linear regulation and high current capability, making it one of the most reliable solutions on the market.
Application
The S-817B54AUA-CXRT2U is mainly used in intelligent communication equipment, such as base stations and communication infrastructure equipment. It is also suitable for high current applications in industrial equipment. The wide supply range and excellent regulation performance make it ideal for use in high-end products, including servers, routers and switches.
Design and Construction
The S-817B54AUA-CXRT2U is designed with a maximum supply range of 28 V and a maximum output current of 20 A. It also features a low quiescent current and high efficiency to enable efficient power consumption. The high-precision linear regulation of the device is optimized for visual equipment. This makes it suitable for use in precision applications, such as drones and imaging devices.
Working Principle
The S-817B54AUA-CXRT2U uses a linear regulator design that relies on a low dropout (LDO) voltage regulator circuit. The LDO regulator operates by comparing the output voltage and the reference voltage, then using a control loop to control the output voltage. This control loop includes an error amplifier, a reference voltage source, an output driver, and an output voltage limiter. The error amplifier serves to compare the output voltage and the reference voltage, and if necessary, increase or decrease the voltage to match the reference voltage. The reference voltage is provided by an external reference voltage source and can be adjusted based on application needs. The output l imiters are used to limit the maximum and minimum output voltage range.
Conclusion
The S-817B54AUA-CXRT2U is an excellent solution for intelligent communications, high current applications, and precision applications. Its wide supply range and excellent regulation performance make it ideal for use in high-end products. Its low quiescent current and high efficiency ensure that the overall power consumption is kept low. Furthermore, its linear regulation and high current capabilities make it one of the most reliable solutions currently available.
The specific data is subject to PDF, and the above content is for reference
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