CBS502424-F1

Current - Output (Max):	2.1A
Supplier Device Package:	Half Brick
Size / Dimension:	2.46" L x 2.31" W x 1.04" H (62.5mm x 58.7mm x 26.5mm)
Package / Case:	Half Brick
Mounting Type:	Through Hole
Efficiency:	87%
Operating Temperature:	-40°C ~ 100°C (With Derating)
Features:	Remote On/Off, OCP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	50W
Series:	CBS
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC Converters: CBS502424-F1 Application Field and Working Principle

DC-DC converters are widely used in today’s power systems. Primarily responsible for regulating voltage, these devices are also commonly relied upon for powering electronic devices such as telecoms, computers, and industrial equipment. As such, there is an ever-growing demand for efficient and reliable DC-DC converters such as the CBS502424-F1 from NHPSS. In this article, we will explore the application field and working principle of this device.The CBS502424-F1 is a non-isolated, step-down DC-DC converter designed for a wide range of applications. With its built-in features and robust design, the CBS502424-F1 can be used in applications ranging from industrial to consumer-level electronic systems. Its primary functions are to accept a variable input voltage and provide an adjustable output voltage that is equal in magnitude but opposite in polarity. This helps ensure compatibility with equipment powered from a wide range of input voltage sources, such as from wall outlets, batteries, or automotive power supplies.The CBS502424-F1 is built with an efficient, high-performance switching technology that is capable of handling up to 600 lumens and 24W of power output. It is also designed with a variety of safety features such as transient voltage surge suppression, over-voltage protection, over-temperature protection, and over-current protection to ensure compliant and reliable operation. The device can be operated in any voltage and load range, making it suitable for a wide range of applications.At its core, the CBS502424-F1 is built upon a dual-channel, two-phase, step-down topology. This topology combines two separate channels of voltage regulation to provide a regulated output voltage. Each channel consists of three main components: two field-effect transistors (FETs) and a capacitive filter. The two FETs are used to switch the current flow between the input and output terminals of the device, and the capacitive filter is used to reduce the amount of noise passes through the device. The two FETs are used to alternately switch the current flow between the positive and negative sides of the input voltage, which in turn affects the voltage at the output.The CBS502424-F1 operates in an open-loop configuration wherein no feedback or reference voltage is used for voltage control. Instead, the device uses a constant frequency PWM technique to regulate the voltage at the output. With a constant frequency PWM system, the operating frequency is kept constant throughout the operating state and is adjusted accordingly to maintain the required output voltage. The PCB of the device also includes a current sensing resistor to enable efficient current sensing and current limit protection.To sum up, the CBS502424-F1 is a reliable step-down DC-DC converter developed for a wide range of applications. Its built-in features and robust design make it suitable for powering some of the most demanding electronic systems. The device works by accepting a variable input voltage and using a dual-channel, two-phase topology to generate a regulated output voltage. It operates in an open-loop configuration using a constant frequency PWM technique and includes current sensing components for improved efficiency and protection. These features make the CBS502424-F1 an ideal choice for many applications. Its proven durability, reliability, and efficiency make it a dependable choice for those who require stable and reliable power solutions.

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