SFLS30481R8B

Current - Output (Max):	11A
Supplier Device Package:	--
Size / Dimension:	1.62" L x 1.43" W x 0.17" H (41.2mm x 36.2mm x 4.4mm)
Mounting Type:	Surface Mount
Efficiency:	88%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	20W
Series:	*
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	1.8V
Voltage - Input (Max):	76V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC-DC converters are devices used to convert a source of direct current (DC) electrical power from one voltage level to another. They are commonly used in a wide range of applications, including automotive, computer, telecommunications, and industrial equipment. The SFLS30481R8B is a type of DC-DC converter that is specifically designed for low-power applications such as providing regulated voltage for mobile devices and embedded systems.

SFLS30481R8B Application Field

The SFLS30481R8B has many useful applications. It can be used to power instruments and control circuits, as well as computers and other digital equipment. This makes it perfect for industrial, scientific and military applications. The SFLS30481R8B is particularly suited for supplying power to 1.8V – 3.3V mobile devices. It can also be used as a voltage regulator for embedded systems and as a reference voltage in medical instruments.

SFLS30481R8B Working Principle

The SFLS30481R8B is a buck-boost DC-DC converter, meaning that it can both step-up and step-down the input voltage to match the required output voltage. The SFLS30481R8B has a switch-mode power supply that utilizes pulse-width modulation (PWM) to regulate the output voltage. The SFLS30481R8B uses a high frequency current control loop to regulate the output voltage. This loop is constantly monitored and adjusted according to changes in the output voltage. This allows for accurate and stable output, even in the face of unpredictable input voltage changes. The SFLS30481R8B also features an output capacitor that reduces the output noise. This makes it suitable for applications that require clean output voltages, such as motor control, instrumentation, and audio/video systems. The SFLS30481R8B also has an over-voltage and over-temperature protection circuit that helps protect the converter from damage due to abnormal voltage or temperature conditions. This ensures that the converter is able to operate reliably even under extreme conditions. In summary, the SFLS30481R8B is a buck-boost DC-DC converter that is perfect for powering 1.8V - 3.3V mobile devices, providing regulated voltage for embedded systems, and providing reference voltage in medical instruments. Its features such as the high frequency current control loop, output capacitor, and over-voltage and over-temperature protection circuit make it an ideal choice for a wide range of high-end power applications.

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