QM48T14120-PAA0

Current - Output (Max):	14A
Control Features:	Enable, Active High
Size / Dimension:	2.28" L x 1.45" W x 0.33" H (57.9mm x 36.8mm x 8.3mm)
Package / Case:	8-DIP Module, 1/4 Brick
Mounting Type:	Through Hole
Efficiency:	92%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	2kV
Power (Watts):	168W
Series:	QM
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Intermediate Bus Converter
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC-DC converters are a type of power supply used to convert a direct current (DC) power source to a higher or lower voltage. The QM48T14120-PAA0 is a DC-DC converter that increases the output voltage from between 4.75V and 5.25V to two adjustable voltages of 12V and 14V. This type of converter has a wide range of applications in many different industries.

Application Fields

DC-DC converters can be applied in a variety of industries, such as telecom, medical, aerospace and defense, transportation, oil and gas, and industrial automation. In the telecom industry, for example, the QM48T14120-PAA0 can be used to convert an input voltage of 4.75V to 5.25V to two separate output voltages of 12V and 14V. This enables telecommunications equipment to operate at optimum levels and significantly reduce power consumption.The QM48T14120-PAA0 can also be used in medical applications. This type of power supply is a suitable choice for powering medical devices, such as defibrillators, ventilators, and heart monitors. The two different output voltages provide the necessary power to keep these devices running reliably.In the aerospace and defense industry, the QM48T14120-PAA0 can be used to power navigation and communication systems aboard an aircraft or spacecraft. This type of power supply can also be used to power various sensors, radar, and avionics systems.In the transportation industry, the QM48T14120-PAA0 can be used in hybrid and electric vehicles. This type of DC-DC converter can provide reliable power to the battery, motor, and other components in the vehicle.Additionally, the QM48T14120-PAA0 can also be used in oil and gas applications to power a wide range of pumps, motors, and other equipment. In industrial automation, this type of power supply can be used in manufacturing processes to provide reliable power to automated systems.

Working Principle

DC-DC converters use electromagnetic induction to convert one type of voltage to another. The QM48T14120-PAA0 works by taking an input voltage from between 4.75V to 5.25V and converting it to two adjustable output voltages of 12V and 14V. This type of converter works by using two isolated windings on a single inductor core. The input voltage is applied to one winding, which generates a magnetic field around it. This magnetic field is then transferred to the other winding, which induces a voltage in that winding. The induced voltage is then regulated to the desired output voltage, which can be adjusted to either 12V or 14V. The QM48T14120-PAA0 has many advantages, such as high efficiency, a wide input voltage range, and low ripple noise. This type of DC-DC converter also has a high power density, making it a suitable choice for applications that require a small form factor. The converter also has built-in over-voltage protection and thermal shutdown, which helps to protect the device from damage due to over-voltage and overheating.Overall, the QM48T14120-PAA0 is a versatile DC-DC converter that can be used in a wide range of applications. It can provide reliable power in telecom, medical, aerospace and defense, transportation, oil and gas, and industrial automation applications. Additionally, the converter is highly efficient, has a wide input voltage range, and offers built-in protection features to keep the device running reliably and safely.

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