V300B5H150B

Current - Output (Max):	30A
Base Part Number:	V300B5H150
Size / Dimension:	2.28" L x 2.20" W x 0.50" H (57.9mm x 55.9mm x 12.7mm)
Package / Case:	9-DIP Module
Mounting Type:	Through Hole
Efficiency:	83%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	MINI
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
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 used to convert an electrical energy source from one voltage level to another. The V300B5H150B DC-DC converter is a kind of DC-DC converter that can be used to convert a high voltage input to the desired lower voltage output. It is a dually isolated, wide input range, 5V/150mA isolated output DC-DC converter, featuring high efficiency and low ripple and noise.The applications of the V300B5H150B DC-DC converter include industrial, medical, automotive, networking, energy storage, and other applications where a high voltage input source needs to be stepped down to a lower voltage output. The unit is also well suited for high voltage automotive and battery backup applications.The V300B5H150B DC-DC converter has a wide input voltage range of 4.5 to 20V and a 5V, 150mA regulated output. It has a wide operating temperature range of –40°C to +85°C, and is available in a small surface mount package with a minimum size of 0.5″ x 0.4″ x 0.2″.The V300B5H150B DC-DC converter uses a buck topology to convert the high voltage input into a lower voltage output. The buck converter, also known as a step-down converter, is a simple and reliable switching converter that has been widely used in the industry for decades because of its high efficiency and low cost.In a buck converter, a switch is connected to the input voltage and then alternately connected to ground, or “low-side”, and the output voltage, or “high-side”, on a steady repeating cycle. During the low-side portion of the cycle, energy is released from the input voltage source and stored in a capacitor at the output. During the high-side portion of the cycle, the capacitor discharges its stored energy into the output voltage. As the energy is discharged from the capacitor, a current is created, which is then regulated by an internal regulating circuit. This regulation process ensures that the output voltage is maintained at the desired level.The V300B5H150B DC-DC converter also contains additional features such as over-voltage shut-down, over-temperature protection, and EMI filtration, to help reduceripple, noise, and ensure system stability. The converter also has a minimum peak current mode of 150mA, with an input current of less than 2mA in no-load conditions. It is certified to comply with EN55032 and EN55024 class B standards, and can meet current international safety and regulatory requirements.In conclusion, the V300B5H150B DC-DC converter is an efficient and reliable unit designed to meet the stringent requirements of many different industrial, medical, automotive, and battery backup applications. It can easily step down high voltage inputs and deliver a stable and reliable 5V/150mA output, within its wide operating temperature range. Its advanced features ensure optimal system stability and performance, making it a great choice for many applications.

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