SUS3483R3BP

Current - Output (Max):	600mA
Supplier Device Package:	--
Size / Dimension:	0.94" L x 0.59" W x 0.26" H (24.0mm x 15.1mm x 6.5mm)
Package / Case:	6-SMD Module, Gull Wing
Mounting Type:	Surface Mount
Efficiency:	74%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	500V
Power (Watts):	2W
Series:	SUS
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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Introduction

SUS3483R3BP DC-DC converters are a popular type of power supplies that convert input direct current (DC) electrical power into output DC electrical power. DC-DC converters provide users with the flexibility to optimize the amount of electrical energy generated or consumed by their system. In this article, we will introduce the application of SUS3483R3BP and its working principle.

Application Field of SUS3483R3BP

SUS3483R3BP is widely used in motor drive systems, communications systems, and industrial and medical equipment. It is primarily used to regulate and control the voltage level for industrial and consumer electronic devices. The SUS3483R3BP features an input voltage range from 3.3 to 5.5 V, providing a conversion efficiency as high as 97%.The SUS3483R3BP also features a wide range of output current capabilities, ranging from 0.5 to 4.5 A. This makes the SUS3483R3BP suitable for a variety of applications, including but not limited to LED backlighting, portable medical devices, automotive signal conditioning, smart home systems, and industrial inverters.

Working Principle of SUS3483R3BP

The SUS3483R3BP DC-DC converter uses a buck-boost topology that allows it to step down and step up input voltages. The buck portion of the topology steps down higher than the input voltage while the boost portion steps up lower than the input voltage.The SUS3483R3BP utilizes synchronous rectified MOSFETs in its buck-boost topology in order to provide higher efficiency and improved line and load regulation. This is accomplished by switching the synchronous rectified MOSFETs between their on and off states in order to control the amount of current flowing in and out of the power supply, resulting in improved power conversion efficiency and lower operating temperature.The SUS3483R3BP also utilizes high quality components and a digital control IC in order to ensure stable output voltage and efficient power conversion. The digital control IC can also be adjusted for various output voltage setpoints and current limit settings, allowing users to customize the performance of their power supply.

Conclusion

The SUS3483R3BP is a highly efficient and reliable DC-DC converter. It can step down or step up input voltages, making it suitable for a wide range of applications. In addition, it can be easily customized with various output voltage setpoints and current limit settings using its digital control IC. Finally, it uses high quality components and synchronous rectified MOSFETs to ensure improved power conversion efficiency and stable output voltage.

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