IH2409S

Voltage - Output 3:	--
Control Features:	--
Size / Dimension:	0.77" L x 0.28" W x 0.40" H (19.5mm x 7.2mm x 10.2mm)
Package / Case:	5-SIP Module
Mounting Type:	Through Hole
Efficiency:	80%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	2W
Current - Output (Max):	111mA, 111mA
Series:	IH
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	26.4V
Voltage - Input (Min):	21.6V
Number of Outputs:	2
Type:	Isolated Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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DC-DC converters are electronic devices designed to regulate and condition electrical signals for use in various applications. One of the most popular DC-DC converters is the IH2409S, which can be used as a high-voltage, polarity-protected DC-DC converter. The IH2409S is designed for industrial applications that require a strong, high-efficiency, and reliable power supply.The IH2409S is a non-isolated type DC-DC converter with a nominal input voltage of 24 VDC. The operating range of the input voltage is between 10.8 VDC and 30 VDC. The output of the converter can range between 5.2 VDC and 28.8 VDC, with a maximum continuous output current of 25 A and a peak output current of 30 A. The switching frequency of the converter is 50 kHz, which allows it to achieve high efficiency and ultra-fast dynamic response.The IH2409S is equipped with an extensive set of protection features, such as input reverse polarity protection, overload and over temperature protection, and short-circuit protection. In addition, the converter has a built-in temperature sensor that can detect and shut down the system in the event of overheating. The heat-sink design of the converter helps improve thermal dissipation, and the robust IP54 enclosure makes it suitable for outdoor deployment.The IH2409S is an ideal choice for applications such as electric vehicle charging, renewable energy storage, lighting systems, and industrial equipment. It can be used in either a boost (increasing voltage) or buck (reducing voltage) configuration, depending on the application. The IH2409S is designed to work with a wide range of input and output voltages, making it a flexible and reliable solution for a variety of applications.The working principle of the IH2409S is based on a switching converter topology. The converter consists of two MOSFET switches (one for boosting the voltage and the other for bucking it) and an output inductor. The input voltage is rectified and conditioned and then applied to the two switches, which alternately switch to transfer the energy from the input to the output. The inductor stores the energy which is then released to the output when the switching action is reversed and the input voltage is less than the output voltage. This process helps regulate the output voltage and eventually yields better efficiency and superior performance.In conclusion, the IH2409S is a high-efficiency, polarity-protected DC-DC converter that can be used in various industrial applications. It has a wide operating range, high-end protection capabilities, and a robust design, making it a reliable power supply solution for many applications. Its switching converter technology ensures reliable and efficient power conversion and helps ensure the safety of the system.

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