V48A8H400BL

Current - Output (Max):	50A
Base Part Number:	V48A8H400
Size / Dimension:	4.60" L x 2.20" W x 0.62" H (116.8mm x 55.9mm x 15.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	84.8%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	400W
Series:	Maxi
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	8V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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Types of DC-DC Converters

DC-DC converters are electronic circuits that convert DC power from one voltage level to another. They consist of power electronics components such as diodes, MOSFETs, transistors, etc. and are widely used in applications where the DC voltage level must be stepped up or stepped down according to the application’s requirements. DC-DC converters are also known as voltage regulators since they regulate the output voltage by using a feedback loop.The two main types of DC-DC converters are the buck converter and the boost converter. The buck converter is the most commonly used type of DC-DC converter since it offers high efficiency and cost savings. The buck converter reduces the input voltage to the output voltage with an inductor, a diode, a capacitor, and a transistor. The inductor is a key component of the buck converter as it captures the energy from the input voltage and stores it in the magnetic field. The diode allows current to flow in one direction through the circuit. The capacitor stores electrical energy. The transistor acts as a switch, which is used to regulate the amount of power drawn from the input voltage.The boost converter is a switching DC-DC converter that increases the voltage level from the input to the output while maintaining a constant current flow. Boost converters are useful when a high output voltage is required but the input voltage is limited. The boost converter consists of an inductor, a diode, a capacitor and a transistor, similar to the buck converter. However, the transistor is used in the boost converter to switch the circuit on and off rather than regulate the voltage. This allows the inductor to capture the energy from the input voltage and increase it to the desired output voltage level.The V48A8H400BL is one type of DC-DC converters. It is a monolithic DC-DC converter module which provides 8 V to 40 V output voltage from a 4 V to 40 V input voltage. The module has a maximum efficiency of 96%. It is designed to provide high efficiency and performance in applications that require limited power output. The module includes a synchronous rectified buck converter, which has an N-channel power MOSFET transistor as the main switching device. The V48A8H400BL module also features a smart power sleep mode, an over-temperature protection and over-voltage protection.The V48A8H400BL has a wide range of applications. It is suitable for telecommunication systems, medical equipments, industrial control systems, and other applications where high efficiency and power conditioning is needed. The V48A8H400BL can also be used in DC-DC power supplies for electronic products such as notebook computers and other portable electronic devices.The working principle of the V48A8H400BL is similar to that of the general buck converter. It uses an N-channel power MOSFET transistor as the main switching device that allows current to flow from an external power source to the output voltage. The inductor captures the energy from the input voltage and stores it in the magnetic field. This stored energy is used to generate a voltage at the output. The diode is used to allow current to flow in one direction through the circuit while the capacitor stores the electrical energy. The voltage is then regulated by the transistor, which switches the circuit on and off in order to maintain a constant output voltage.In conclusion, the V48A8H400BL is one type of DC-DC converter that is used to step up or step down the voltage level from a source to an output. It has a wide range of applications and is used in a variety of devices requiring power conditioning. It is also designed to provide high efficiency and performance. The working principle of the V48A8H400BL is similar to that of the general buck converter, with components such as an inductor, a diode, a capacitor, and a power MOSFET transistor.

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