IA1212S Power Supplies - Board Mount

Voltage - Output 3:	--
Control Features:	--
Size / Dimension:	0.76" L x 0.24" W x 0.40" H (19.3mm x 6.1mm x 10.2mm)
Package / Case:	5-SIP Module
Mounting Type:	Through Hole
Efficiency:	78%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	1W
Current - Output (Max):	42mA
Series:	IA
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
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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The DC-DC converters are an electronic device that is found in a variety of applications and works on the principle of converting an input voltage into an output voltage or current in order to increase efficiency or reduce loss or noise. The two primary design objectives of a DC-DC converter are voltage regulation and power conversion. In voltage regulation, the output voltage must remain at a constant level despite changes in input voltage or load. In power conversion, the input voltage is transformed from one magnitude to another in order to match the load requirements.The IA1212S DC-DC converter, in particular, is a high-efficiency, high-current, adjustable, bi-directional low-dropout linear regulator. It is designed to power applications ranging from mobile phone display backlighting to digital television with power levels up to 5 Watts. It has several advantages over traditional approaches, such as DC-DC converters with switching power supplies, such as significantly low power loss, low noise output voltage, and a wide wide input and output voltage range.The IA1212S features two primary components: an inductor and a low-dropout linear regulator, or so-called LDOs, which regulate the voltage of the output. The inductor is used to store and release energy at a fixed frequency while the LDO is used to adjust the output voltage. The output voltage of the LDO is determined by the magnitude of the input voltage, the output current, and the output capacitor.The working principle of the IA1212S converter is relatively simple. First, the input voltage is applied to the inductor, which stores energy and causes it to produce a magnetic field. As current is drawn from the inductor, the magnetic field collapses, generating a voltage in the coil, which is proportional to the input voltage. The voltage from the coil, which is now converted to AC current, is then applied to the LDO, which regulates the output voltage.The primary components of the IA1212S are integrated into a single package and they consist of a LDO, an inductor, an output capacitor, and a feedback resistor. The LDO is used to control the output voltage of the device, while the inductor is used to store energy and release it at a fixed frequency. The output capacitor is used to filter the output of the device and the feedback resistor is used to sense the output voltage and provide feedback to the LDO to ensure that the output voltage remains constant.The IA1212S is a highly efficient device and has been designed to provide high current levels with minimum power loss, low noise output voltage, and wide input and output voltage range. It is a great choice for applications where cost, size, and power efficiency are important considerations. It can be used for a range of applications from consumer electronics to automotive and industrial applications.

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