Current - Output (Max):	800mA
Control Features:	Enable, Active High
Size / Dimension:	1.26" L x 0.80" W x 0.44" H (32.0mm x 20.3mm x 11.2mm)
Package / Case:	24-SMD Module, 18 Leads
Mounting Type:	Surface Mount
Efficiency:	88%
Operating Temperature:	-40°C ~ 65°C
Features:	Remote On/Off, OCP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.6kV
Power (Watts):	12W
Series:	POWERLINE RP12-AW
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters: RP12-4815SAW/SMD Application Field and Working Principle

DC-DC converters are electronic devices that convert a direct current (DC) input voltage into a lower-voltage DC. They are used in a wide range of electronic devices, such as computers, medical equipment, automotive systems, copiers and printers, and many other devices. The RP12-4815SAW/SMD is a type of DC-DC converter that offers high efficiency, low noise, and small size, making it ideal for highly integrated applications. This article will discuss the application field of the RP12-4815SAW/SMD, its working principle and some of its features.

Application field of RP12-4815SAW/SMD

The RP12-4815SAW/SMD is a combination of a dual-output DC-DC converter and a switch-mode power supply. It is mainly used in the automotive, medical, telecommunications, and information technology (IT) industries. It is ideal for telecommunication base station power supply, battery-powered medical equipment, UPS systems, and aerospace devices. It can also be used for automotive systems, computers, and printers.

Working Principle of RP12-4815SAW/SMD

The RP12-4815SAW/SMD is a dual-output DC-DC converter that provides inputs from 15V to 48V and outputs of 3.3V and 12V. It can handle peak power up to 350W and has a wide input voltage range from 8V to 20V. The device has a non-isolated buck-boost topology, which allows it to convert both a higher and lower input voltage to the desired output. The powerful topology of the RP12-4815SAW/SMD effectively protects the output from overvoltage or current by using pulse width modulation (PWM) control. It also utilizes analog modulation tracking control (AMTC) to optimize the output voltage/current by monitoring the input voltage variations. This ensures accurate and stable output voltage and current. Another key feature of the RP12-4815SAW/SMD is its high efficiency, which reduces the amount of power consumed by the device. It has an efficiency up to 95% and an excellent thermal performance. This reduces operating cost by reducing the waste heat produced by the system, resulting in a longer system life. The RP12-4815SAW/SMD also features a wide output voltage range, allowing it to generate output voltages from 0.6V to 20V. It also has a wide range of control functions such as voltage tracking, current limit, soft-start and dynamic voltage scaling. It also features unique voltage/current regulation and programmable soft-stop.

Conclusion

The RP12-4815SAW/SMD is an advanced dual-output DC-DC converter that provides excellent efficiency, low noise, and small size. It is ideal for telecommunication base stations, battery-powered medical equipment, and UPS systems as well as aerospace devices. Its non-isolated buck-boost topology allows the device to convert both higher and lower input voltage to the desired output. It has an efficiency up to 95%, and excellent thermal performance, resulting in a longer system life. In addition, it has a wide output voltage range, allowing it to generate output voltages from 0.6V to 20V, a wide range of control functions, and voltage/current regulation, making it suitable for many applications.

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