REC8-4812DRW/H2/A/M/SMD-R

Series:	ECONOLINE REC8
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	2
Voltage - Input (Min):	36V
Voltage - Input (Max):	75V
Voltage - Output 1:	12V
Voltage - Output 2:	-12V
Voltage - Output 3:	--
Current - Output (Max):	333mA, 333mA
Power (Watts):	8W
Voltage - Isolation:	2kV
Applications:	ITE (Commercial), Medical
Features:	Remote On/Off, OCP, SCP
Operating Temperature:	-40°C ~ 85°C
Efficiency:	86%
Mounting Type:	Surface Mount
Package / Case:	24-SMD Module, 18 Leads
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Control Features:	Enable, Active High

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DC DC Converters

DC DC converters are components of electronic circuits that convert direct current (DC) from one voltage level to another. These electronic components are used in a variety of applications, ranging from aerospace, industrial control, robotics, and electrical engineering to consumer electronics. The REC8-4812DRW/H2/A/M/SMD-R is a specific type of DC-DC converter that is particularly useful for voltage transformation applications.The REC8-4812DRW/H2/A/M/SMD-R is a high-efficiency, wide input voltage DC-DC Buck Converter. It is capable of converting an input voltage range from 4.5V to 42V down to a selectable, adjustable output voltage from 0.9V to 28V. The REC8-4812DRW/H2/A/M/SMD-R is equipped with various current and voltage protection features to ensure system stability and to ensure reliable operation, including a protection circuit, output short and overload protection, output overvoltage protection, and over-temperature protection. The REC8-4812DRW/H2/A/M/SMD-R is primarily used in commercial, industrial, and automotive applications such as automotive wire harnesses, servers, UPS, electric vehicles, solar inverter systems, cameras, power supplies,and other application, where operating in a wide-temperature range and meeting strict EMI (electro-magnetic interference) compliance is important.The REC8-4812DRW/H2/A/M/SMD-R is designed to provide high efficiency, low noise, and system reliability over a wide range of operating conditions. It utilizes synchronous rectification technology and utilizes NMOS and PMOS transistors instead of Schottky diodes to ensure rectification. The use of MOSFETs yields a higher efficiency conversion and helps to minimize both switching noise and temperature rise.The core of this DC-DC buck converter is a phase-shift full-bridge circuit. The full-bridge circuit converts AC input voltage into a regulated DC output voltage. To limit distortion and power-line ringing, the output of the converter is filtered and regulated. The output is also monitored with an internal voltage-detecting circuit.The static current of the REC8-4812DRW/H2/A/M/SMD-R is low, which helps to keep its power consumption low. The dynamic-current of the converter is controlled by the on-time of the power switches. A Pulse Width Modulation (PWM) technique is used to control the on-time of the switches in order to regulate the output voltage. This PWM technique reduces the total harmonic distortion (THD) and regulates the output voltage.The REC8-4812DRW/H2/A/M/SMD-R also features built-in current-limit protection. This feature helps to protect the converter from damaging overloads and short circuits. If the current-limit is exceeded, the on-time of the power switches is reduced and the output voltage is immediately reduced to a safe level.Finally, the REC8-4812DRW/H2/A/M/SMD-R offers the user a reliable, high-efficiency voltage transformation solution in a variety of applications. Its wide input voltage range, low on-time, wide operating temperature range, and current-limit protection serve to make this converter an attractive choice for a variety of different applications.

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