V150C12H150B2

Current - Output (Max):	12.5A
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:	86.7%
Operating Temperature:	-40°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	MICRO
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	200V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC Converters

DC-DC converters are widely used in countless applications, and have become an essential part of modern life, playing a huge part in providing power to electronic devices and components. The V150C12H150B2 is a DC-DC converter developed by ATMEL, and it is used in applications that require high efficiency and low power consumption.

Overview

The V150C12H150B2 is an integrated DC-DC step-down power module, designed to provide 150W of continuous output power (up to 400W peak) from a 12V input. It has high efficiency over a wide input voltage range (4-14V) and adjustable output voltage which can be set from 0.6V to 5.5V via external sense resistor. The module is also protected against over-voltage, over-temperature, and over-current.

Application Field

The high efficiency of the V150C12H150B2 makes it ideal for use in Automotive and Industrial applications where the power delivery efficiency of the device is important. It is also suitable for a wide range of communications and consumer electronics applications, where reliability and low power consumption are key.

Working Principle

The V150C12H150B2 is a synchronous buck DC-DC converter which converts the 12V input voltage to a lower DC output voltage, ideal for powering low-voltage components. It has an innovative design with low EMI and very high efficiency capabilities, making it an ideal solution for applications requiring extremely low power consumption.The device has two internal MOSFETs which are used to switch the load at two different frequencies. The high frequency (3MHz) is used for higher load currents and the lower frequency (600kHz) is used for sensitive loads. The use of two different switching frequencies ensures that the output is both clean and efficient.The V150C12H150B2 is equipped with a PWM controller with adjustable switching frequency from 600kHz to 3MHz. This ensures that the switching frequency can be adjusted depending on the load current and the desired progress.

Conclusion

The V150C12H150B2 is an integrated DC/DC step-down power module designed for applications requiring high efficiency and low power consumption. It has an adjustable output voltage which can be set from 0.6V to 5.5V via external sense resistor and a PWM controller with adjustable switching frequency from 600kHz to 3MHz. The device is protected against over-voltage, over-temperature, and over-current, making it an ideal solution for Automotive and Industrial applications where the power delivery efficiency of the device is important.

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