V300C48E75B

Current - Output (Max):	1.56A
Base Part Number:	V300C48E75
Size / Dimension:	2.28" L x 1.45" W x 0.57" H (57.9mm x 36.8mm x 14.5mm)
Package / Case:	Quarter Brick
Mounting Type:	Through Hole
Efficiency:	86%
Operating Temperature:	-10°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	75W
Series:	MICRO
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	375V
Voltage - Input (Min):	180V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters are a form of electronic circuit used for regulating power supply. The V300C48E75B is a perfect example of a DC DC Converter. It is a high efficiency, low side/low output voltage motor control system with built-in protections for reverse current and current overload.Application FieldThe V300C48E75B is designed for high current applications with an output voltage up to 48V and a maximum load current of 75A. This makes it perfect for use in electric drive systems, especially those with multiple motors work. The V300C48E75B is also suitable for use in DC/DC converters, inverters, and motor control circuits. Its higher efficiency and low side/low output voltage capabilities make it an ideal choice for these applications.Working PrincipleThe V300C48E75B operates on an input voltage range from 5–48VDC and a maximum load current of 75A. It uses a synchronous rectifying topology, in which two MOSFETS are used to regulate the current flow from the input to the output. The two MOSFETS are connected in series to a two-stage buck converter. As the load current increases, the voltage at the output decreases proportionally.To ensure against current overload and reverse currents, the V300C48E75B is equipped with internal protections for over-current, under-voltage, over-temperature, and reverse current. These protective features can be used to shut down the system if the current or voltage exceeds the set levels. The device also provides an external fault signal for easy monitoring.ConclusionThe V300C48E75B DC DC Converter is a high efficiency, low side/low output voltage motor control system. It is designed to provide up to 75A of continuous current with an output voltage of up to 48V. It has built-in protections for over-current, under-voltage, and reverse current, making it ideal for electric drive systems and DC/DC converters, inverters, and motor control circuits.

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