| Allicdata Part #: | S-817B54AMC-CXRT2G-ND |
| Manufacturer Part#: |
S-817B54AMC-CXRT2G |
| Price: | $ 0.22 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 5.4V 75MA SOT23-5 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  S-817B54AMC-CXRT2G Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.20462 |
| Voltage Dropout (Max): | 0.25V @ 10mA |
| Supplier Device Package: | SOT-23-5 |
| Package / Case: | SC-74A, SOT-753 |
| 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: | Not For New Designs |
| Packaging: | Tape & Reel (TR) |
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The S-817B54AMC-CXRT2G voltage regulator chip from Sensel is a step away from traditional linear voltage regulators. By combining active drive control and synchronous rectification technology, the chip is designed to multiply control accuracy and optimize power dissipation.
It is an application-specific integrated circuit (ASIC) designed for use in power systems where precision voltage regulation is required. It is commonly used in cost-sensitive industrial and embedded applications including point-of-load, general-purpose regulation, and DC/DC converters.
Features
The S-817B voltage regulator chip has several features that make it ideal for its application field. It has a maximum operating temperature of 105°C, a wide operating current range of 150mA – 3A, and an adjustable operating voltage up to 28V. It includes overvoltage and overcurrent protection, making it safe to use in systems where voltage or current spikes may be present.
The chip is also designed to minimize power losses and maximize efficiency. Its synchronous rectification design decreases power loss and increases power efficiency, and its active drive control reduces overall noise, improves response time, and reduces electromagnetic interference (EMI). In addition, its internal power switches reduce power consumption during the peak of the switching cycle.
Working Principle
The S-817B54AMC-CXRT2G voltage regulator chip uses a combination of active drive control and synchronous rectification to provide precise regulation.
The active drive control works to overcome the limitations of traditional linear regulators by improving response time and reducing power consumption. It uses an internal power switch to direct high current through an external inductor, reducing high peak current and thus reducing overall power consumption.
The synchronous rectification design increases power efficiency by minimizing losses in the form of heat. By rectifying both the output and input stages of the switching cycle, power losses been reduced and energy efficiency improved.
By combining active drive control and synchronous rectification, the S-817B54AMC-CXRT2G voltage regulator chip can provide reliable and precise voltage regulation for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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