Current - Output (Max):	25A
Control Features:	Enable, Active Low
Size / Dimension:	2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
Package / Case:	8-DIP Module, 1/4 Brick
Mounting Type:	Through Hole
Efficiency:	95.5%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	300W
Series:	Delphi Q48SQ
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tray

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DC DC Converters

DC DC converters are power electronically devices used to transform a DC voltage known as an input voltage to a different DC voltage known as an output voltage. The two voltages may differ in magnitude and direction.This type of device is of great importance in the field of electronics due to its utilization of the energy of an electrical source in the most efficient way. Moreover, the presence of DC-DC converters has increased the range of applications in the field of power electronics.One specific type of DC-DC converter, referred to as a “Q48SQ12025NRFH”, is capable of handling up to 25V input voltages with an adjustable output of 0.6V to 25V. Output current is adjustable between 0 to 2A.This converter is particularly practical in a number of applications such as automotive electronics, medical devices, sensitive electronics, telecoms and power supplies. This type of converter is reliable and suitable for many applications due to its high efficiency and its ability to adjust its output voltage.The working principle of the Q48SQ12025NRFH converter is based on the idea of increasing the input voltage and reducing the output voltage in order to increase the efficiency of the system. When an input voltage is applied, the converter makes use of two transistors, known as “switchers”, to control the passage of current. The two transistors are combined in order to produce an oscillating field that is responsible for the production of the output voltage. During the operation, one transistor is used as an on-switch and the other one is used as an off-switch, with a period of time in between each switch. By adjusting the duration of each switch, the current can be controlled more precisely.This type of converter also interfaces with two additional components in order to increase the efficiency and accuracy of the system’s operation. The first component is a rectifier, which is responsible for converting the input AC power to DC. The second component is a voltage regulator, which is responsible for controlling the output voltage in order to maintain a steady output voltage.In conclusion, DC-DC converters are electronic devices that are used in a wide variety of applications. The Q48SQ12025NRFH converter is a specific type of DC-DC converter that is particularly suited for automotive electronics, medical devices, telecoms and power supplies. This converter works by converting an AC input voltage to a DC voltage, then using two transistors to switch this voltage. Furthermore, additional components such as a rectifier and voltage regulator are used in order to increase the accuracy and efficiency of the system’s operation.

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