ZUS61205

Current - Output (Max):	1.2A
Supplier Device Package:	--
Size / Dimension:	1.75" L x 1.10" W x 0.28" H (44.5mm x 28.0mm x 7.0mm)
Package / Case:	4-DIP Module
Mounting Type:	Through Hole
Efficiency:	73%
Operating Temperature:	-20°C ~ 71°C (With Derating)
Features:	OCP
Applications:	ITE (Commercial)
Voltage - Isolation:	500V
Series:	ZUS
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	18V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	--

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DC DC Converters – ZUS61205 application field and working principle

DC-DC converters are devices used to change the way power is delivered to a device or electrical component; they are used in a variety of applications. The ZUS61205 is a DC-DC converter particularly suited for use in energy limited systems, such as those found in electronics. This converter can deliver a high power output while remaining efficient and lightweight. The device is capable of supplying power in the range of 2.8 to 10 Volts for up to 1.3 Watts. The ZUS61205 employed in a device produces a reliable, high performance source of power with its well-designed components. The converter is effective at handling power spikes while maintaining a high level of efficiency. Its small form factor and light weight make it easy to use in applications where space and weight are at a premium.This particular converter is constructed using a buck-boost topology. A buck-boost key is like a buck converter, but with the additional ability to increase the output voltage. The DC-DC converter works by first converting the input voltage into a current, which then passes through a switch. The switch acts under the control of a reference signal, allowing a proportional amount of the current to be switched to the output. The reference signal is created by a regulator, such as a voltage regulator or current regulator, and is used to level out any voltage differences between the input and output.The buck-boost topology allows the ZUS61205 to step up or step down the voltage depending on the design of the circuit. For example, if the input voltage is 5V and the output voltage is 10V, the buck-boost converter will boost the voltage. On the other hand, if the input voltage is 10V and the output voltage is 5V, the buck-boost converter will buck the voltage. Thus, the buck-boost converter offers excellent flexibility in terms of what input and output voltages can be used.The ZUS61205 device also includes a number of protection features. Overload protection is provided by two Autoretry shutdowns, preventing the device from overloading. Overvoltage protection ensure the output voltage is kept within a preset limit, helping to optimize power efficiency. Over temperature protection is available through a built-in thermal shutdown that helps protect the device from damage due to overheating.In conclusion, the ZUS61205 DC-DC converter is a reliable and efficient device. It offers the convenience of a small form factor and light weight, making it ideal for use in energy limited systems. The device is also easy to configure, thanks to its buck-boost topology, and provides several protection features to help ensure safe operation.

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