SFLS30483R3B

Current - Output (Max):	9A
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:	91%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	30W
Series:	*
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
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 are electronic devices that convert a direct current (DC) voltage or power supply from one DC voltage to another. They are used to step down the direct current or to step up the voltage. They are widely used in various electrical applications, such as in power an voltage regulation, voltage conversion, and in motor control applications.The SFLS30483R3B is a popular three-phase DC-DC converter manufactured by SFLS. It is designed for applications where a reliable DC-DC conversion is required at low power levels. It is a power module, designed to provide high efficiency and reliable operation. The SFLS30483R3B power module enables efficient and effective voltage conversion from a wide input range to a standard output voltage.The SFLS30483R3B is suitable for many types of DC-DC applications. It is mainly used in applications such automotive, railway and marine motor controllers, industrial power supplies, and renewable energy systems. It can also be used in low power dc-dc switching, charge pump, and voltage regulator applications.The SFLS30483R3B has a power range of up to 10A continuous and up to 20A peak. The device has very low current ripple, and excellent thermal and electrical characteristics. It has a wide input range from 3-35V, and a standard output voltage of 12V.The SFLS30483R3B is designed to be extremely efficient. It has a maximum power-conversion efficiency of up to 98%, depending on the input voltage and load conditions. Its can also handle harsh electrical environments, with a stable output voltage whether under normal or transient load conditions.The working principle of the SFLS30483R3B is based on a synchronous rectifier design. The power module has an integrated circuit (IC) which controls the primary side voltage, the power switching, and the output rectifier. The IC works by alternately switching the power switch, enabling the energy to be converted from the input voltage to the desired output voltage. This is done by pulse width modulation, which means that the switches are turned on and off in a very rapid way. This ensures a stable output voltage despite minor input voltage changes.The SFLS30483R3B is a reliable DC-DC converter suitable for many applications where an efficient, reliable, and cost-effective voltage conversion is required. It offers excellent power conversion efficiency and thermal characteristics, as well as a very low current ripple for a more stable output voltage. It is an ideal choice for low power DC-DC applications, as well as industrial, automotive, railway, and marine motor controllers, and renewable energy systems.

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