S-8533A13AFT-TB-G Allicdata Electronics
Allicdata Part #:

S-8533A13AFT-TB-G-ND

Manufacturer Part#:

S-8533A13AFT-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-8533A13AFT-TB-G datasheetS-8533A13AFT-TB-G Datasheet/PDF
Quantity: 1000
3000 +: $ 0.70251
Stock 1000Can Ship Immediately
$ 0.78
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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PMIC: Voltage Regulators: DC DC Switching Controllers

The S-8533A13AFT-TB-G Integrated Voltage Regulator Controller is a DC-DC switching controller that regulates the output voltage of a power supply system by controlling an internal switch. This switch controls the connection of an external power supply with or without an external switching devicelike a transistor or an inductor-capacitor network. By using a combination of an external switch and the S-8533A13AFT-TB-G, the system can maintain a stable output voltage even under line or load fluctuations.

The S-8533A13AFT-TB features internal compensation that provides feedback control for stability, and over-voltage/under voltage protection that prevents malfunctions in the power supply system. It also features over-current protection, including current-limit protection. In addition, the S-8533A13AFT-TB-G\'s active burst mode (ABM) reduces power consumption and increases efficiency. Finally, the S-8533A13AFT-TB-G has an operating temperature range of -40°C to +125°C.

The S-8533A13AFT-TB-G is an ideal choice for use in applications such as motor, automotive, single board computers, industrial or medical applications. It is especially useful for applications that require maintaining a stable output voltage even under line or load fluctuations. With the S-8533A13AFT-TB-G, the output voltage can be precisely controlled, greatly reducing power consumption, increasing efficiency and extending the life of the application.

In addition to the features mentioned above, the S-8533A13AFT-TB-G also features internal loss-less current sensing and current-limiting protection that enables it to safely operate even at high duty cycles. The S-8533A13AFT-TB-G also has synchronized operation and auto-compensation, which allows it to accurately adjust output voltage based on changes in external conditions.

The S-8533A13AFT-TB-G provides a simple solution for regulating output voltages in applications requiring a sophisticated and reliable control system. It has advanced functions that enable it to maintain stable output voltage even under complicated system loads, making it a popular choice for industrial applications

The working principle of the S-8533A13AFT-TB-G is based on the feedback control that provides stability and over-voltage protection. It is equipped with an internal switch that is controlled by a control circuit and an internal comparator. When the internal switch is activated, the external power supply will be connected to the output of the regulator. The internal comparator then compares the actual output voltage with the desired voltage and adjusts the internal switch accordingly. This adjustment ensures that the output voltage remains close to the desired voltage, even with changes in the external load.

The S-8533A13AFT-TB-G also has advanced features that allow it to reduce power consumption and increase efficiency. In active burst mode (ABM), the switching frequency is automatically adjusted based on the external load. This reduces power consumption and maximizes the efficiency of the power supply. In addition, the S-8533A13AFT-TB-G also has a feature called “synchronized operation” which enables it to switch more quickly under heavy load.

The S-8533A13AFT-TB-G has also been designed with advanced over-voltage and over-current protection, which prevents malfunctions in the power supply system. This makes it ideal for applications that require reliable operation, even under extreme conditions.

In conclusion, the S-8533A13AFT-TB-G is a specialized regulator controller for applications such as automotive, single board computers, industrial or medical applications. It has advanced features that provide reliable output control, even under complicated load conditions. With its high operating temperature range, excellent feedback control and features like active burst mode and synchronized operation, the S-8533A13AFT-TB-G is ideal for applications that require a reliable and efficient voltage regulator.

The specific data is subject to PDF, and the above content is for reference

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