V48A28T500B

Current - Output (Max):	17.86A
Base Part Number:	V48A28T500
Size / Dimension:	4.60" L x 2.20" W x 0.54" H (116.8mm x 55.9mm x 13.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	89.4%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	500W
Series:	Maxi
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	28V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

The V48A28T500B is a type of DC-DC converter, which acts as a voltage regulator by converting an unregulated DC input voltage to a regulated output voltage. It is available in through-hole DIP packages, making it a convenient solution for many applications.At the heart of the converter lies an integrated circuit so that the entire unit can be considered a single component. This offers a significant advantage over other DC-DC converters that are built from separate components, as the user does not need to be concerned with the combination of parts and assembly that is necessary for other types.

Working Principle

The V48A28T500B takes in a DC input voltage between 7-28 V and regulates it to an output voltage ranging between 0.45-1.5 V. This is accomplished by using a switch-mode power supply topology, which uses an input filter, oscillator, a power switch (usually a transistor) and an output filter.When the input voltage is applied, the oscillator creates a rectangular waveform and pulses the power switch. This causes the DC input voltage to be switched on and off at regular intervals, providing a type of rectification. The output voltage is then filtered to provide the desired regulated output voltage.

Applications

The V48A28T500B DC-DC converter is used in many types of applications, including power supplies, inverters, LED lighting systems, portable electronic devices, and motor controllers.In power supply applications, the V48A28T500B can be used to step-down a large voltage into a smaller, more usable output voltage, allowing AC sources to be used to power DC devices. This can help reduce costs by eliminating the need for separate DC power supplies.In inverters, the converter can be used to regulate the voltage of the generated waveform, allowing for a predictable and consistent output voltage. LED lighting systems can use the converter to ensure the same voltage for all LEDs, allowing for accurate lighting levels.The V48A28T500B is also used in portable electronic devices and other applications that require a regulated power supply. It is an efficient and cost-effective way to provide a constant, regulated power source to devices that require it.In motor controllers, the V48A28T500B provides the same advantages in providing a regulated output voltage that is necessary for controlling motors. It can also be used to step-down a larger voltage into a smaller one, allowing it to more easily control motors that require lower voltages.The V48A28T500B DC-DC converter is a versatile and reliable solution for many different applications. It provides accurate, regulated voltages and is capable of operating in a wide range of power levels. With its through-hole DIP package, it is easy to incorporate into many electronic designs, ensuring an efficient, cost-effective solution.

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