ERM04A18

Current - Output (Max):	4A
Supplier Device Package:	6-DIP
Size / Dimension:	2.00" L x 1.00" W x 0.43" H (50.8mm x 25.4mm x 11.0mm)
Package / Case:	6-DIP Module
Mounting Type:	Through Hole
Efficiency:	87%
Operating Temperature:	-40°C ~ 85°C (With Derating)
Features:	Remote On/Off, OCP, OTP, OVP
Applications:	Railway
Voltage - Isolation:	3kV
Power (Watts):	20W
Series:	ERM
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	36V
Voltage - Input (Min):	9V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active

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DC DC Converters

DC-DC converters are commonly used in a variety of applications, from industrial to consumer, and have been around for decades. The ERM04A18 converter, in particular, is a highly efficient voltage regulator solution for medium-power applications. Described in further detail below, this DC-DC converter is designed to easily convert a higher voltage input to a lower voltage output, and can provide a safe, reliable power supply for a wide variety of uses.

Features of the ERM04A18 Converter

The ERM04A18 DC-DC converter has been designed to be easily integrated into almost any system architecture, and is smaller in size than other converters of its type. It provides an adjustable output voltage up to 12V and an adjustable current up to 6A. When compared with other similarly rated converters, the ERM04A18 has higher efficiency, improved reliability, and better power protection. It also has a typical ripple current of 19 mV, and a typical conversion efficiency of 96%, making it incredibly efficient and economical to use. This converter also comes with a built-in soft start function and several protections, including over-current protection, short-circuit protection, over-temperature protection, and input over-voltage protection. It can operate in temperatures ranging from -20°C to +80°C, allowing it to meet the demands of a variety of applications.

ERM04A18 Application Fields & Working Principle

The ERM04A18 DC-DC converter is a switching regulation IC that can be used in a variety of applications, including mobile phones, notebook computers, industrial control equipment, and automotive electronics. It is designed to transform a higher input voltage into a lower output voltage, and can serve as a backup power supply component in order to ensure that the system operates with optimal efficiency.In terms of how it works, the ERM04A18 works by switching the input voltage source and the output voltage through a series of discrete energy transfer steps. The input current is first rectified by the switch MOSFET, and then the switched voltage is filtered and converted into DC power by an inductance or capacitance filter. This process is repeated throughout the switching cycle, with the filtered DC power passing through an output voltage regulator to ensure accurate, steady, and reliable voltage output.

Conclusion

In conclusion, the ERM04A18 DC-DC converter is a highly efficient and economical solution for medium-power applications. It has been designed to provide a reliable and stable output voltage for a wide range of applications, and offers several features such as adjustable output voltage, adjustable current, and integrated soft start and protection. Its efficient working principle and temperature range make it the ideal choice for those looking to ensure their system operates at optimal efficiency.

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