JCM2024S12

Current - Output (Max):	1.67A
Control Features:	Enable, Active High
Size / Dimension:	1.00" L x 1.00" W x 0.39" H (25.4mm x 25.4mm x 9.9mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	89%
Operating Temperature:	-40°C ~ 105°C
Features:	Remote On/Off, OCP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.6kV
Power (Watts):	20W
Series:	JCM
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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<h1 class="dc-dv-converters">DC DC Converters</h1>DC-DC converters are one of the major categories of power converters. They are used in numerous applications, ranging from small electronic devices to industrial and automotive applications. The JCM2024S12 DC-DC converter is a complete integrated circuit (IC) solution designed to convert input voltages of up to 28V to regulated output voltages of 3.3V, 5V, 12V and 24V.<h2>Application fields</h2>The JCM2024S12 DC-DC converter is suitable for a wide range of applications from handheld communication devices, computing equipment, automotives and other large motor drives. It is capable of providing power to high speed communication equipment such as routers and transceivers, video equipment, LCD displays, renewable energy systems, machine vision systems, etc. <h2>Working Principle</h2>DC-DC converters, such as the JCM2024S12, use the buck-converter topology to step down a high input voltage to a lower, adjustable output voltage. The working principle of the JCM2024S12 is based on a synchronous buck-converter using two MOSFETs, as shown in the diagram below. The circuit consists of an input capacitor, a switching network, an output inductor and a linear regulation circuit. The input capacitor stores the energy to be used by the circuit. The switching network is in charge of regulating the output voltage through the MOSFETs and the output inductor, providing the necessary current for the output circuits, while the linear regulation circuit ensures the output voltage accuracy.The operation of the converter can be divided into two distinct phases: the switching phase and the linear regulation phase. During the switching phase, the input voltage is stepped down and regulated by the synchronous buck-converter. The voltage of the output inductor is determined by the duty-cycle of the MOSFETs, which is in turn controlled by the control circuit. In the linear regulation phase, the output voltage of the converter is compared against an internal reference voltage and adjusted as needed. This ensures that the output voltage is kept accurately regulated, even in the presence of large input voltage variations.The JCM2024S12 is a highly efficient circuit design, as the switching frequency of the MOSFETs can be as high as 1MHz. This allows for a wide range of input and output voltages to be used with the converter and for a high power efficiency.<h2>Conclusion</h2>In conclusion, the JCM2024S12 DC-DC Converter is a highly efficient and reliable solution for power conversion, providing accurate output voltages from a wide range of input voltages. It is suitable for applications ranging from handheld communication devices to industrial and automotive applications. The working principle of the converter, based on a synchronous buck-converter with a linear regulation circuit, allows for a high power efficiency and accuracy.

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