Power (Watts):	15W
Approvals:	CE
Minimum Load Required:	No
Size / Dimension:	2.91" L x 2.13" W x 0.77" H (74.0mm x 54.0mm x 19.5mm)
Mounting Type:	Chassis Mount
Features:	DC Input Capable, Universal Input
Operating Temperature:	-25°C ~ 70°C
Efficiency:	79%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	AA15T
Current - Output (Max):	2A, 150mA, 150mA
Voltage - Output 4:	--
Voltage - Output 3:	-15V
Voltage - Output 2:	15V
Voltage - Output 1:	5V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	3
Type:	Enclosed
Part Status:	Active

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AC DC Converters: AA15T051515C Application Field and Working Principle

The AA15T051515C AC-DC converter is a high quality, low cost DC-DC power converter designed for a wide range of applications. It is an excellent choice for powering applications that require both isolation and power conversion. The AA15T051515C converter makes it possible to use a single module to power multiple outputs with isolated input and output voltages up to 15W.

Overview

The AA15T051515C AC-DC converter is a two-way power conversion module that provides isolated power conversion from AC input to regulated DC output at up to 15W. It provides a regulated DC output voltage, adjustable from 0V to 5V, and allows the conversion of an AC input voltage of up to 280Vrms. The module features high isolation voltage (3000Vrms) and a maximum efficiency of 92%.

Features and Benefits

The AA15T051515C AC-DC converter has several features and benefits that make it a great choice for bringing power to a variety of applications. The module features high efficiency, low power consumption (<1W), high isolation voltage, and low cost. The module also features a wide input voltage range of 85-276Vrms with a wide output voltage range of 0-5V. The module is also extremely reliable with an MTBF exceeding 500,000 hours.

Applications

The AA15T051515C AC-DC converter is suitable for a variety of applications, such as medical, industrial, automotive, security, transportation, and communications. It can be used in safety critical and mission critical systems, such as medical imaging, mobile monitoring, Distributed Power systems, and military applications. The unit is also RoHS compliant.

Working Principle

The AA15T051515C AC-DC converter is a two-way power conversion module that provides isolated power conversion from AC input to regulated DC output. The unit features high isolation voltage (3000Vrms) and a maximum efficiency of 92%. It uses a closed loop flyback converter circuit topology. The unit is designed to convert an AC input voltage of up to 280Vrms to a regulated DC output voltage that is adjustable from 0V to 5V.The AC input voltage is rectified by a bridge rectifier to convert it from AC to DC. The dc voltage is then stepped down by a transformer and filtered by an EMI filter to reduce conducted emissions. The dc output voltage is regulated by a voltage regulator within the output stage of the AA15T051515C. The voltage regulator is designed to maintain a constant output voltage, even under varying input and load conditions.

Conclusion

The AA15T051515C AC-DC converter is a high quality, low cost DC-DC power conversion module designed for a wide range of applications. It features high efficiency up to 92%, high isolation voltage of 3000Vrms, low power consumption, and wide input and output voltage ranges. It is suitable for use in numerous applications such as medical, industrial, automotive, security, transportation, and communications and is RoHS compliant.

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