CDS6004812-M

Power (Watts):	700W
Supplier Device Package:	--
Size / Dimension:	4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm)
Package / Case:	23-DIP Module
Mounting Type:	Through Hole
Efficiency:	89%
Operating Temperature:	-20°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	500V
Series:	CDS
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12.5V
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: CDS6004812-M Application Field and Working Principle

Power supplies are the core of any electrical design; DC-DC converters are a common type of power supply used to convert a given input voltage (typically supplied by a battery) to a desired output voltage. The CDS6004812-M is a high efficiency, switching, dc-dc converter module designed and manufactured by C&D Technologies, Inc.

Application Field

The CDS6004812-M is an ideal power supply for various commercial and industrial applications. It provides the compact size, lightweight chassis, and high efficiency that makes it well-suited for use in medical systems, telecom networks, transportation solutions, process control systems, computer graphics cards, embedded PCs, and point of sale systems. In addition, the CDS 6004812-M offers excellent protection features, including overvoltage, overcurrent, and temperature protection that ensure the safe functionality of sensitive components.

Working Principle

The CDS 6004812-M is an innovative DC-DC switching converter. In modern switch-mode power supplies, a control circuit switches a transistor on and off rapidly. This transistor is typically in series with the input voltage, and the circuit is connected to the output voltage. When the transistor is off, the input voltage is passed directly to the output voltage. When the transistor is on, the output voltage is centered around a reference voltage.The CDS 6004812-M uses an isolated flyback and forward converter topology for increased efficiency and reliability. The input voltage is rectified and filtered through a rectifier/filter network. Placed at the output of the filter network is a switching circuit that changes between two different levels – a high level (ON) and a low level (OFF) – based on a given reference voltage. When the switching circuit is “ON”, the input voltage is passed directly to the output voltage. When “OFF”, the output voltage is maintained at a given reference voltage. The CDS 6004812-M also features a feedback circuit that monitors the output voltage. This feedback circuit sends a signal to the switching circuit when the output voltage is out of a given range. If the output voltage falls out of that range, the feedback circuit sends a signal to the switching circuit to switch “ON” and pass the input voltage to the output voltage, and vice versa.

Conclusion

The CDS6004812-M provides excellent power conversion and system protection for commercial and industrial applications. Its Isolated Flyback/Forward converter topology is optimized for high performance and efficient power conversion, while its feedback circuit ensures that the output voltage remains within a given range. This ensures the safe functionality of sensitive components in various industrial and commercial applications.

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