V28C28T100BF

Current - Output (Max):	3.57A
Base Part Number:	V28C28T100
Size / Dimension:	2.28" L x 1.45" W x 0.54" H (57.9mm x 36.8mm x 13.7mm)
Package / Case:	Quarter Brick
Mounting Type:	Through Hole
Efficiency:	80.6%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	100W
Series:	MICRO
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	28V
Voltage - Input (Max):	36V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC-DC converters are devices that are used to convert fixed or varying DC input voltages to the desired output voltage levels, in order to meet the application requirements. The power source is a DC voltage source, and the output is connected to the load. This type of power conversion is called DC-to-DC conversion.The V28C28T100BF is one such converter that is widely used in the telecommunications and industrial automation industries. It is a hybrid buck-boost converter that combines both regulation and isolation functions in a single package, and offers significant efficiency and cost benefits.The V28C28T100BF operates on a wide range of DC input voltages from 18V to 60V and provides an adjustable output voltage from 2.5V to 54V. It also provides an on-board feature called "SoftStart" which helps reduce inrush current to the load. This feature is particularly useful for applications that require protection of sensitive electronic components from potential voltage spikes that may occur when the load is initially connected to the converter.The V28C28T100BF also features an integrated thermal protection system. This feature helps to protect the power components from overheating due to high ambient temperatures. The conversion efficiency of the V28C28T100BF is up to 92% and the power switch can handle up to 100 amps.The V28C28T100BF works with the buck-boost principle of power conversion, which is a combination of buck and boost dc-dc converters. It provides a regulated and isolated output, as the buck converter reduces the voltage and the boost converter increases it. To ensure that the output voltage is stable, the V28C28T100BF employs a feedback loop. This feedback loop continuously measures the output voltage and, if necessary, adjusts the duty cycle of the power switch in order to maintain regulation.In addition to the regulated output, the V28C28T100BF also provides a minimum load current feature, which allows the device to operate during times when the load current is lower than the minimum load current requirements. This allows the converter to remain operational even in low load current conditions, and leads to improved system performance.The V28C28T100BF is a reliable and cost-effective solution for a wide range of low power applications including power supplies for telecommunications equipment, industrial automation and power monitoring. It offers wide input voltage ranges, reliable regulation, integrated thermal protection, and low solution cost. It is also suitable for applications in which long distance isolated drives are required.In summary, the V28C28T100BF is a cost-effective and versatile power source for a wide range of applications. It employs the buck-boost principle of power conversion, which provides an adjustable and regulated output without the need for separate buck and boost dc-dc converters. The V28C28T100BF also provides protection features such as soft-start, thermal protection, and minimum load current requirements, making it a suitable the solution for low power applications in the telecommunications and industrial automation fields.

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