VI-25V-CV-B1

Current - Output (Max):	25.86A
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:	-25°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5.8V
Voltage - Input (Max):	200V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC Converters

DC-DC converters are used to convert a specific DC voltage to a range of other DC voltages. The DC-DC converter VI-25V-CV-B1 is a versatile DC-DC converter used in applications such as hot-swap controllers, DC-DC voltage regulators, on/off control, and power amplifiers. This article will discuss the application field and working principle of the VI-25V-CV-B1.

Application field

The VI-25V-CV-B1 can be used in a variety of applications. It is suitable for applications requiring low voltage control such as battery chargers or DC/DC converters, as well as high voltage control such as hot-swap controllers and power amplifiers. Since the VI-25V-CV-B1 can function as either a boosting or bucking regulator, it is also ideal for applications that require both input and output voltage regulation.

Working principle

The VI-25V-CV-B1 is a voltage-mode DC-DC converter that uses Pulse Width Modulation (PWM) to achieve its high efficiency. It is controlled by an external resistor, which can be adjusted to adjust the duty cycle of the output voltage. The output voltage is determined by the ratio of the input voltage and the resistor, which is set by the user.When the external resistor is set to a low value, the duty cycle of the output voltage will be high, and the output voltage will be relatively low. If the external resistor is set to a higher value, the duty cycle of the output voltage will be lower, and the output voltage will be higher.The VI-25V-CV-B1 can also be used for power control, since the output voltage can be pulsed in either direction. This feature also allows it to function as a general-purpose on/off controller.

Conclusion

The VI-25V-CV-B1 is a versatile DC-DC converter used in applications such as hot-swap controllers, DC-DC voltage regulators, on/off control, and power amplifiers. It uses Pulse Width Modulation (PWM) to control the output voltage and can be used for both input and output voltage regulation. The VI-25V-CV-B1 can also be used for power control since it can be pulsed in either direction.

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