Allicdata Part #: | S-8533A45AFT-TB-G-ND |
Manufacturer Part#: |
S-8533A45AFT-TB-G |
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-8533A45AFT-TB-G Datasheet/PDF |
Quantity: | 1000 |
3000 +: | $ 0.70251 |
Specifications
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: | Not For New Designs |
Packaging: | Tape & Reel (TR) |
Description
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Introduction
The S-8533A45AFT-TB-G is a DC/DC switching controller, a specialized type of PMIC (power management integrated circuit). The device provides an efficient solution for medium-to-high-power DC/DC conversion, with an input voltage range up to 40V and an output power up to 250 W. It is designed for use in a variety of applications including automotive, industrial, data processing, and telecommunications.Application Field of S-8533A45AFT-TB-G
The S-8533A45AFT-TB-G is ideal for applications requiring a DC/DC switching controller with a wide input voltage range and relatively high output power. Its input voltage range of up to 40V allows it to be used in a variety of applications, including high-power industrial and automotive electronics, data processing, and telecommunications.The S-8533A45AFT-TB-G is well-suited for applications that require high efficiency, such as automotive and other transportation applications. It can also be used in power supplies and other power-management applications where energy efficiency and high reliability are important considerations.The S-8533A45AFT-TB-G is also appropriate for applications where space is limited. It occupies a mere 8.9 cm2, making it a great choice for applications where space is at a premium.Working Principle of S-8533A45AFT-TB-G
The S-8533A45AFT-TB-G utilizes synchronous rectification to achieve high efficiency conversion. The switching frequency of the device can be adjusted from 200 kHz to 1.2 MHz to allow for efficient operation at different load conditions.The S-8533A45AFT-TB-G employs an exclusive soft-start circuit that eliminates current surges during start-up. Furthermore, an in-phase current limit and over temperature protection features provide additional safety and reliability.The S-8533A45AFT-TB-G is optimized for use with a current-mode synchronous Buck Converter, but can also be used with a voltage-mode synchronous Buck Converter with the appropriate external compensation components.Conclusion
The S-8533A45AFT-TB-G is an efficient and reliable DC/DC switching controller designed for a variety of applications including automotive, industrial, data processing, and telecommunications. The device provides an input voltage range up to 40V and an output power up to 250 W, making it well-suited for applications requiring high efficiency, such as automotive and other transportation applications. The device also occupies a mere 8.9 cm2, so it is well-suited for applications where space is at a premium. Furthermore, the S-8533A45AFT-TB-G employs an exclusive soft-start circuit that eliminates current surges during start-up, along with an in-phase current limit and over temperature protection features for enhanced safety and reliability.The specific data is subject to PDF, and the above content is for reference
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