Allicdata Part #: | S-8533A28AFT-TB-U-ND |
Manufacturer Part#: |
S-8533A28AFT-TB-U |
Price: | $ 0.78 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ABLIC U.S.A. Inc. |
Short Description: | IC REG CTRLR BUCK 8TSSOP |
More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
DataSheet: | S-8533A28AFT-TB-U Datasheet/PDF |
Quantity: | 1000 |
3000 +: | $ 0.70251 |
Voltage - Supply (Vcc/Vdd): | 2.7 V ~ 16 V |
Supplier Device Package: | 8-TSSOP |
Package / Case: | 8-TSSOP (0.173", 4.40mm Width) |
Operating Temperature: | -40°C ~ 85°C (TA) |
Control Features: | Enable, Soft Start |
Serial Interfaces: | -- |
Clock Sync: | No |
Synchronous Rectifier: | Yes |
Duty Cycle (Max): | 100% |
Frequency - Switching: | 300kHz |
Series: | -- |
Output Phases: | 1 |
Number of Outputs: | 1 |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Introduction
The S-8533A28AFT-TB-U is a DC to DC switching regulator controller that is used in many commercial, industrial, and automotive applications. This controller is designed to provide a stable output voltage with a wide input voltage range and low power dissipation. The controller is capable of regulating both the input and output voltages, and it can be used to control the output voltage of a DC device. It can be used to provide an adjustable output voltage or a regulated output voltage.
Applications
The S-8533A28AFT-TB-U can be used in many different applications. It is commonly used in LED lighting, LED displays, and LED lighting controls. It can also be used to control the output voltage of DC motors, and it can be used to provide protection against over-current, over-voltage, and short circuit conditions. The S-8533A28AFT-TB-U is also used in many industrial and automotive applications, such as:
- Automation systems
- Sensors
- Power supplies for printed circuit boards
- Power management for industrial robots
- DC power control in automotive applications
Working Principle
The S-8533A28AFT-TB-U uses a pulse width modulation (PWM) control system to regulate the output voltage. The controller contains two voltage sensing terminals, which measure the input and output voltages. The controller then compares the input and output voltages to determine the necessary duty cycle (the amount of “on” time compared to the amount of “off” time) for the output voltage. The duty cycle is then adjusted to maintain a stable output voltage.
The S-8533A28AFT-TB-U can be used in a variety of voltage settings, including constant voltage or constant current power supplies. It can be used as a stand-alone switching regulator, or it can be connected to a microcontroller for more advanced control. The controller can also be used in systems with multiple power supplies, allowing for tighter control of the overall system.
Features
The S-8533A28AFT-TB-U has many features that make it attractive for use in many applications. These features include:
- Wide input voltage range – 4.5 to 28V
- Adjustable output voltage range 0.6 to 30V
- Low power dissipation
- Output voltage accuracy of 0.5%
- High efficiency at full load and light load
- Built-in over-voltage, over-current and short circuit protection
- Compatibility with I2C or SPI digital control systems
Conclusion
The S-8533A28AFT-TB-U is a DC to DC switching regulator controller that can be used in a variety of applications. It provides a wide input voltage range and low power dissipation, and it can be used to regulate both the input and output voltages. It also has a number of features, such as adjustable output voltage range, low power dissipation, and built-in protection features. Although the S-8533A28AFT-TB-U controller has been designed for many commercial, industrial, and automotive applications, it can also be used for other applications where a stable output voltage is required.
The specific data is subject to PDF, and the above content is for reference
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