VI-271-IY-B1

Current - Output (Max):	4.17A
Size / Dimension:	4.60" L x 2.40" W x 1.07" H (116.8mm x 61.0mm x 27.1mm)
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):	50W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	375V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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VI-271-IY-B1 is a high-performance DC (DC) converter designed for use in a wide variety of applications. This device is capable of providing up to 2.1A output current and is suitable for many industrial, commercial, and automotive applications.The VI-271-IY-B1 is a buck, step-down converter that operates over a wide input voltage range of 4.5 to 36V. It can be used to reliably and efficiently deliver regulated output voltages up to 5.5V. This device is a non-synchronous buck converter with a constant switching frequency of 250kHz.This converter offers excellent efficiency and low ripple transient performance while providing short circuit protection and fast output current limiting. The device features an integrated circuit Protection (ICP) system that protects the converter from over-voltage, over-current, and overtemperature conditions.The converter also features an integrated over-temperature protection circuit that limits the internal temperature of the converter to protect it from thermal overload. The VI-271-IY-B1 also includes an integrated load disconnect voltage detector that activates if the output voltage drops below a predetermined level in order to protect the converter and the load from damage due to a loose connection.The VI-271-IY-B1 utilizes a voltage-mode control technique with an internal compensation network to provide a stable output voltage. This converter is also equipped with an adjustable output voltage compensation pin to further customize performance.This DC-DC converter has a power capability of up to 12W (2.1A) and is available in a variety of package sizes. It is an excellent choice for applications requiring high performance in a small form factor.
The VI-271-IY-B1 is an effective solution for industrial, commercial, and automotive applications that require a reliable DC-DC converter with high efficiency, low ripple, and fast response. This device is suitable for providing a regulated output voltage up to 5.5V and can support up to 12W of output power. The device features an integrated IC Protection, over-temperature protection, and load disconnect voltage detector, making it a robust and reliable solution for many applications. This converter utilizes a voltage-mode control technique with an internal compensation network to provide a stable output voltage and enables further customization with an adjustable compensation pin. This device is available in various package sizes and is an excellent choice for applications requiring a compact, high-performance solution.

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