All Categories > DC-DC Converters > One by One (1" X 1") DC-DC Converters, Up-to 40 Watts > 40-Watt, (1" X 1") AA Series > Item # AA45S5-8  

Item # AA45S5-8, One by One, 40-Watt, 5 Volts Output

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The AA45S5-8 offers 40 watts of output power in standard 1.00 x 1.00 x 0.4 inches packages. It features high efficiency and 2250 Volts of DC isolation. This product provides a 4:1 wide input voltage range of 18 to 75 Volts and delivers a 8 regulated output Voltage. It operates over the ambient operating temperature range of –40°C to +123°C.

This converter offers input Under Voltage Lock Out (UVLO), output over-current, and are protected against over-voltage, continuous short circuit conditions and over-temperature. It is designed to be used without tantalum capacitors. In addition, the standard control functions of this series include Remote On/Off and adjustable output voltage.


Minimum Input Voltage (V)


Maximum Input Voltage (V)


Output Voltage

5 V

Maximum Output Current (A)


Efficiency (%)


Data Sheet (PDF Link)

40-Watt, (1" X 1") data sheet


(1 X 1) 30 Watt AA Series