IK2412SA

Series:	IK
Packaging:	Tube
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	21.6V
Voltage - Input (Max):	26.4V
Voltage - Output 1:	12V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	20.8mA
Power (Watts):	250mW
Voltage - Isolation:	1kV
Applications:	ITE (Commercial)
Features:	--
Operating Temperature:	-40°C ~ 85°C
Efficiency:	56%
Mounting Type:	Through Hole
Package / Case:	4-SIP Module
Size / Dimension:	0.46" L x 0.24" W x 0.40" H (11.7mm x 6.0mm x 10.2mm)

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DC DC ConvertersDC-DC converters are a type of power conversion technology that is used to convert a direct current (DC) input voltage to a different DC output voltage. They are a critical part of any power system, as they allow the transfer of power from one voltage level to another. DC-DC converters are used in a wide range of applications, from consumer electronics to electric vehicles.One such DC-DC converter is the IK2412SA, which is a high-performance, low-cost, low-power device. It is an isolated DC/DC converter, meaning that there is no direct electrical connection between the input and output. Instead, an isolating transformer is used to separate the two circuits. The IK2412SA has a wide input voltage range of 3.3 to 25 volts and is able to output a regulated voltage of up to 24 volts.The IK2412SA is a synchronous buck converter, which means that the input and output voltages are both regulated by the same switching component, which is typically a MOSFET transistor. This makes the IK2412SA a much more efficient solution than a regular linear regulator, as the switch is only actively conducting power when necessary and the input voltage is regulated by the output voltage. The IK2412SA uses a variety of control methods to regulate the input and output voltages. The most common control method is called pulse width modulation (PWM), in which the switch is cycled between the on and off states at a set frequency. The duty cycle of the switch is then adjusted to vary the output voltage; the higher the duty cycle, the higher the output voltage.The IK2412SA also uses another control method known as cycle-by-cycle current monitoring (CBCM). This method is used to protect the converter from overloads and shorts. It uses an internal comparator circuit to compare the measured current with the reference current. If the measured current exceeds the reference current, the comparator will set off an alarm and the converter will be shut down until the problem is resolved.In addition to the PWM and CBCM control methods, the IK2412SA also features a feed-forward mode. This mode is used when the input voltage is fluctuating heavily, which can lead to undesirable output voltage regulation. In this mode, the converter adjusts its duty cycle based on the sensed voltage, ensuring improved output stability.The IK2412SA is a versatile DC-DC converter that is suitable for a variety of applications, ranging from small consumer electronics to larger industrial systems. Its wide input and output voltage ranges make it a suitable choice for many applications and its advanced control methods ensure high efficiency and reliable operation.

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