RPM15-4812DFW/N

Voltage - Output 3:	--
Approvals:	CE
Size / Dimension:	4.92" L x 2.27" W x 0.97" H (125.0mm x 57.6mm x 24.5mm)
Mounting Type:	Chassis Mount
Operating Temperature:	--
Efficiency:	--
Applications:	ITE (Commercial)
Power (Watts):	15W
Current - Output (Max):	625mA, 625mA
Voltage - Output 4:	--
Series:	POWERLINE Power Modules
Voltage - Output 2:	-12V
Voltage - Output 1:	12V
Number of Outputs:	2
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Type:	Enclosed
Part Status:	Active
Packaging:	Bulk

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DC DC Converters: RPM15-4812DFW/N application field and working principle

DC-DC converters are electrical devices that convert electrical energy from one form of direct current (DC) to another while being electronically isolated. This type of electronic power conversion technology is capable of operating at higher efficiency than energy conversion based on linear power supplies. DC-DC converters are typically used in a variety of automotive and renewable energy applications such as wind turbines and distributed energy systems.One of the most popular DC-DC converters is the RPM15-4812DFW/N, which is a 48V input, 12V output converter with pulse width modulation (PWM). This converter is available in several different versions for different input and output voltage applications.The RPM15-4812DFW/N can operate in either step-up or step-down mode. In step-up (boost) operation, the converter increases the input voltage to a higher level, while in step-down (buck) operation, the voltage is decreased. The converter is capable of handling input voltages up to 48V and output voltages up to 12V, which makes it ideal for applications that require high efficiency and low noise operation.Inside the RPM15-4812DFW/N, the energy conversion process occurs through the use of a high-frequency PWM drive circuit. This circuit is able to detect the output voltage and adjust the switching frequency of the PWM drive accordingly. The resulting adjustable pulse width modulated (PWM) signal then drives a pair of insulated gate bipolar transistors (IGBTs).These IGBTs are switched on and off at the appropriate times to control the flow of the current. As the IGBTs change state, the high-frequency output of the converter works to both increase or decrease the output voltage as needed. This process converts the energy from the input DC source to an output DC voltage.The RPM15-4812DFW/N is designed with a wide range of protections, including short circuit and over-voltage protection, as well as input and output UVLO protection. This ensures a safe and stable operation of the converter even under extreme conditions.The RPM15-4812DFW/N has excellent electrical and thermal performance, making it ideal for a wide range of applications, including LED lighting, power supplies, motor control, and automotive systems.Overall, the RPM15-4812DFW/N is a high-performance, cost-effective, and reliable DC-DC converter. It is suitable for a variety of applications, including automotive, renewable energy, and industrial applications. Its adjustable PWM driven output and wide input voltage range make it an ideal choice for converting input DC sources to a variety of output DC raitings.

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