MGFW304815-R

Power (Watts):	30W
Supplier Device Package:	--
Size / Dimension:	2.00" L x 1.00" W x 0.39" H (50.8mm x 25.4mm x 9.9mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	87%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Series:	MGFW
Current - Output (Max):	1A
Voltage - Output 4:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	76V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC DC converters are electrical devices that are used to convert a given DC input voltage to another DC voltage which is both higher and lower than the input voltage. The output voltage can also be programmed to be in the range of a specific value. In this article, we will discuss the application field and working principle of the MFGW304815-R DC DC converter.The MFGW304815-R is a power switch mode DC to DC converter designed for automotive applications. It provides a nominal 12V output voltage at a high turn-on efficiency. The wide operating range ensures reliable operation in a wide range of input voltages. The device can be used as a stand-alone voltage converter in automotive systems or for the conversion of high-voltage DC power into 12V.The working principle of the MFGW304815-R is based on the switching regulator topology. The device is a fully integrated solution that comprises of a PWM generator, a power switch, a magnetizing inductor, a rectifier, and an output regulator circuit. The PWM generator is used to generate the operating control signal for the power switch. This is what turns the device on for a predetermined period of time and then turns it off again. This on-off cycle is what produces the required output voltage.In the on state, the input voltage is fed through the current source and control circuitry to the switch. This is then switched to the output filter stage. The output filter stage is responsible for cleaning up the noise generated during the on-off cycle and providing a clean regulated voltage to the output terminal. The output of the power switch is then fed to the magnetizing inductor, where the energy is stored. The inductor increases the voltage output from the power switch and finally passes it to the rectifier section. The rectifier charges the output capacitor which stores an additional amount of energy when the device is turned off. This helps to maintain the output voltage during the off-state. The output regulator stage ensures that the output voltage is constant and within the required limits regardless of the load and input voltage. The MFGW304815-R provides a wide range of features such as adjustable output current limits, IC temperature sensing and voltage tracking. It is a cost-effective solution for applications requiring a low output voltage. The device is a highly integrated unit that offers low component count, improved system performance, high efficiency and a fast transient response. It can be used in a broad range of applications such as automotive electronics, portable electronics, consumer electronics, battery chargers and more. In conclusion, the MFGW304815-R is a reliable and cost effective DC to DC converter that can be used in a host of applications to convert high input voltage DC power into 12V. Its fully integrated design ensures low component count, improved system performance and fast transient response. With its wide range of features and adjustable output current limits, it can be easily integrated into a wide range of applications.

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