173950578

Series:	MagI³C
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Linear Regulator Replacement
Number of Outputs:	1
Voltage - Input (Min):	6V
Voltage - Input (Max):	28V
Voltage - Output 1:	5V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	500mA
Power (Watts):	2.5W
Applications:	ITE (Commercial)
Features:	OTP, OVP, SCP
Operating Temperature:	-40°C ~ 85°C
Efficiency:	95%
Mounting Type:	Through Hole
Package / Case:	3-SIP Module
Size / Dimension:	0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)
Control Features:	--

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DC-DC converters are electrical devices that convert the voltage and current of a source of DC power from one level to another. They are categorized according to the way in which they convert power, and the type of DC-DC converter that is most suitable for the intended application depends on the power levels and the size and weight of the entire system.The model 173950578 DC-DC converter is an isolated type, meaning that its input and output lines are completely isolated from each other. This is achieved by utilizing two sets of voltage converters coupled together by a transformer, so the DC input is converted to an AC signal, then back to DC at the output. This eliminates the need for external isolation components that further reduce the weight and size of the unit.The 173950578 DC-DC converter has various features that make it suitable for a wide range of applications. It has a wide range of input voltages (9-36V or 18-75V) and a low level output voltage of 3.3V. It also features low quiescent current (0.5mA) and an efficiency of up to 80%. These features combine to make it an ideal choice for digital and portable applications.The 173950578 DC-DC converter is designed to operate using a PWM controlled switch to provide the conversion from the DC input to the required output level. This is done by switching the input voltage on and off at a set frequency and duty cycle; when the input is on, it is passed through an EMI filter and an iron core transformer and rectified at the output stage. The output voltage is determined by the duty cycle of the switch and the input voltage, as well as the output voltage losses due to the transformer. The output voltage is also trimmed via the use of an external resistor divider.The 173950578 DC-DC converter also has several features that ensure reliable operation. It is protected against overloads by a foldback current limiting mechanism that reduces the output voltage if the converter exceeds its rated current. Overvoltage protection is also provided, whereby the converter will shut down if the output voltage exceeds its rated value. There is also input surge protection, where if the input voltage exceeds a set level, the converter will be temporarily shut down.In summary, the 173950578 DC-DC converter from EVEtech is a highly-efficient, low-power isolated type converter that is vehicle-voltage ready and can be used in a wide range of applications. It is designed with safety and reliability in mind, offering overload, overvoltage and input surge protection as well as a low quiescent current. All of these features combine to make the 173950578 an ideal choice for many different types of system designs.

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