TEQ 40-2411WIR

Voltage - Output 4:	--
Approvals:	--
Size / Dimension:	4.06" L x 2.25" W x 1.03" H (103.1mm x 57.2mm x 26.2mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 92°C (With Derating)
Efficiency:	90%
Applications:	ITE (Commercial), Railway
Voltage - Isolation:	3kV
Power (Watts):	40W
Current - Output (Max):	8A
Series:	TEQ 40WIR
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Number of Outputs:	1
Voltage - Input (Max):	36V
Voltage - Input (Min):	9.5V
Type:	Enclosed
Part Status:	Active

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DC DC converters

DC-DC converters are a form of power conversion, which takes an input voltage, current and frequency and adjusts it to a different voltage, current and frequency as needed. They provide a great level of control over power transfer and can be used in a variety of applications. One such example is the TEQ 40-2411WIR DC-DC converter.The TEQ 40-2411WIR is a high efficiency, non-isolated DC-DC converter with a wide input voltage range of 4V – 24V, making it suitable for a variety of applications. It is a step-down converter, which means it takes an input voltage and steps it down to a lower output voltage. The adjustable output range is 1.25V-20.5V, allowing for a great deal of flexibility in customising the output voltage. The adjustable current output is from 0.1A to 4A, making it suitable for medium to high power DC-DC applications.The TEQ 40-2411WIR offers a variety of features to ensure efficient power transfer and consistent output voltage. It is highly efficient, up to 95%, giving it a maximum temperature of 40 degrees Celsius, even when under heavy loads. Its surge and spike protection features are an added protection, which preserves the overall performance of the device under variable or fluctuating operating conditions. It also has loop compensation, which ensures that any changes in input or load conditions or temperature will not affect the output voltage regulation. Additionally, it comes with built-in thermal protection and short-circuit protection, which protect it in the event it is unable to dissipate the generated heat or short circuit.The main areas of application for the TEQ 40-2411WIR include telecommunication, industrial, and electrical engineering. It can be used in radio frequency (RF) applications like antennas and converters, as well as for powering low voltage applications such as microcontrollers, sensors and actuators.The main working principle behind the TEQ 40-2411WIR is that it takes an input voltage of 4V-24V and converts it into an output voltage of 1.25V-20.5V through a series of switching cascades. This process is carried out in three stages. First, the input voltage is buck regulated to reduce it to about one-third. Second, a buck converter is used to drive the next stage of cascades. Finally, a PFM-controlled, buck-boost converter with constant on-time (COT) converts the output voltage into the adjustable range between 1.25V and 20.5V. The PFM control ensures that the output voltage is maintained across all input voltages and conditions.In conclusion, the TEQ 40-2411WIR is a high efficiency, non-isolated DC-DC converter with extensive range of operating conditions and wide adjustable output voltage. It provides a great level of control over power transfer and can be used in a variety of applications. Its core working principle lies in exploiting the power of cascading switching to transform the input voltage to an adjustable output voltage that can be customised according to its needs.

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