ISE1212A Power Supplies - Board Mount

Series:	ISE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	10.8V
Voltage - Input (Max):	13.2V
Voltage - Output 1:	12V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	84mA
Power (Watts):	1W
Voltage - Isolation:	1.5kV
Applications:	ITE (Commercial)
Features:	SCP
Operating Temperature:	-40°C ~ 105°C
Efficiency:	81%
Mounting Type:	Surface Mount
Package / Case:	8-SMD Module, 5 Leads
Size / Dimension:	0.50" L x 0.44" W x 0.29" H (12.7mm x 11.2mm x 7.3mm)
Control Features:	--

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The ISE1212A is a type of DC-DC converter, and it is designed to perform power conversion from one DC voltage level to another. It is a step-down type of converter, meaning that it takes in a higher voltage and reduces it down to a lower voltage in order to provide a regulated output. It is primarily used in applications such as automotive, industrial, and telecommunications.

The ISE1212A is built using a synchronous rectification circuit and a wide variety of protection functions. It provides a maximum power output of up to 7.5W, and has an operating temperature range of -40°C to +105°C. It is designed to be highly efficient, with a typical efficiency of up to 97%. It also features a high power density with a small form factor, and has a maximum operating frequency of up to 3MHz.

The working principle of the ISE1212A can be broken down into two main components: the input stage and the output stage. The input stage consists of a rectifier and an LC filter. The rectifier converts the incoming AC current to a DC voltage, which is then filtered by the LC filter before it is sent on to the output stage. The output stage consists of a Buck converter, which takes the incoming DC voltage and reduces it down to the desired output voltage. This is done by adjusting the duty cycle of the controlling mechanism (usually a pulse width modulator) and the switching frequency of the converter.

In the ISE1212A, the input stage operates at a fixed voltage, while the output stage can be adjusted to provide different output voltages. This allows the user to select the desired output voltage without having to manually adjust the input voltage. It also features a range of protection features such as overvoltage, overcurrent, thermal, and short-circuit protection, ensuring that the converter will remain safe and provide robust operation even under the most challenging operating conditions.

Overall, the ISE1212A is a highly capable DC-DC converter that can meet the needs of a variety of applications. It is designed to be efficient, small, and robust, making it an ideal choice for applications that require power conversion from one DC voltage level to another.

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