DHS250B24

Current - Output (Max):	10.5A
Supplier Device Package:	--
Size / Dimension:	2.40" L x 2.30" W x 0.50" H (61.0mm x 58.4mm x 12.7mm)
Package / Case:	8-DIP Module
Mounting Type:	Through Hole
Efficiency:	88%
Operating Temperature:	-40°C ~ 100°C (With Derating)
Features:	Remote On/Off, OCP, OTP, OVP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Series:	DHS
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input (Max):	400V
Voltage - Input (Min):	200V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	--

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DC DC Converters: DHS250B24 application field and working principle

DC DC converters refer to the devices that convert DC power from one value to another or from one form to another. The DHS250B24 is one of the most used DC DC converters and widely used in various types of applications. This article provides an overview of the application field and workings of the DHS250B24 converter.

Application Field

The DHS250B24 DC-DC converters are specifically designed for use in the power distribution systems of telecommunications, industrial, and military equipment. It can be used to provide 24V and up to 250W of output power. This power is then used to supply power to the system’s various components. The DHS250B24 converter is ideal for use in applications such as routers, switches, and base stations. Its reliability and durability make it a popular choice for these applications.

Working Principle

The DHS250B24 DC-DC converter is based on a standard buck converter topology. The input voltage is applied to the primary winding of a transformer and the secondary winding of the transformer produces a regulated output voltage. The transformer is controlled by an electronic switch that receives a signal from a feedback controller. A DC voltage is applied to the electronic switch and the controller regulates the switch to maintain a constant output voltage.The converter operates in two steps. First, the primary winding is energized. This causes a large magnetization current to flow in the primary winding. This current is then rectified and used to charge a capacitor. When the capacitor reaches its peak voltage, the electronic switch is opened and the energy stored in the capacitor is converted to a regulated DC voltage on the output. The DHS250B24 converter is designed to be robust and extremely efficient. It operates up to 95 percent efficiency in most applications. It also has a wide input voltage range from 12V to 48V and can easily handle input voltage spikes. The output voltage is adjustable between 2.5V and 12V. The output voltage is also isolated from the input voltage through its transformer design.

Conclusion

The DHS250B24 is a versatile DC-DC converter that is widely used in telecommunications, industrial, and military applications. It is based on a buck converter topology and offers high efficiency, wide input voltage range, and adjustable output voltage. The converter is reliable, efficient, and robust, making it an ideal choice for various applications.

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