VI-201-IX-F2

Current - Output (Max):	6.25A
Size / Dimension:	4.60" L x 1.86" W x 1.05" H (116.8mm x 47.2mm x 26.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-40°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	75W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	20V
Voltage - Input (Min):	10V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC DC converters are a type of electrical product that can convert a direct current (DC) input voltage to a different DC output voltage. This type of system has many applications in both industry and home automation. In this article, we will focus on the VI-201-IX-F2 DC DC converter and its application field and working principles.The VI-201-IX-F2 is a high power accurate temperature regulated step-down DC DC converter. It converts an input voltage of 4.95-27V to an adjustable output voltage of 0.6-20V and is capable of delivering up to 10A of output current. It presents very high efficiency, enabling minimal loss of energy during the conversion process. This DC DC converter is widely used in a variety of electronics applications, such as power supplies, battery chargers, motor controllers, low voltage circuits and more. Thanks to its operational temperature range of -40°C to +85°C, it is also suitable for use in applications which have to withstand harsh environments. Additionally, this device is highly flexible, as the output voltage can be easily adjusted in two ways. The first way to adjust the output voltage is by using an external resistor divider, which allows the user to specify the required voltage with the utmost precision. The second way is to use a programmable DC DC converter, which has an on-board trimmer, allowing the voltage to be adjusted in increments of 10mV. This eliminates the need for an external voltage divider and greatly simplifies the task of setting the proper voltage.When it comes to working principles, the VI-201-IX-F2 DC DC converter makes use of a two stage, Pulse Width Modulation (PWM) controlled DC to DC conversion process. This means that the output voltage is digitally controlled and is kept within tight tolerances even with an varying input and load. First, the incoming DC voltage is fed into a buck stage, which reduces the voltage to the preset frequency. The buck stage can work with either a continuous or PWM control scheme. After this, the output voltage is then regulated by the second stage. This stage operates on a pulse frequency, which is precisely determined by a Thermally Housed Sensor (THS). The THS quickly adjusts the output voltage to the target voltage set by the user. In case of a fault, the overvoltage, overcurrent or short circuit protectors interrupt the power supply, while the thermal sensor limits the maximum junction temperature within a safe range. In conclusion, the VI-201-IX-F2 DC DC converter is a highly efficient one with many applications for industrial and home automation projects. Thanks to its two stage conversion process, its output voltage is always kept in the specified range and even a varying input or load do not affect the accuracy. It is also highly flexible, as the output voltage can be easily adjusted in two different ways.

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