REC5-2409DRW/H2/C/M/SMD-R

REC5-2409DRW/H2/C/M/SMD-R is a type of DC DC Converter, which stands for Recom DC/DC Converters. It is a five watt DC/DC converter with an isolation rating of 2500 VAC, a mini package, and is suitable for industrial and telecom applications.

The REC5-2409DRW/H2/C/M/SMD-R DC DC Converter input range is 9-15 VDC and the output voltage is adjustable from 0.8 to 5.75 VDC. Its features include a wide range of operating temperature from -40 to +85°C, 1, 2, or 4kVrms input to output isolation, and SMD-R termination for increased board space utilization. This converter is RoHS compliant and it can operate under high temperature environment.

The application fields of the REC5-2409DRW/H2/C/M/SMD-R DC DC converter include ITE, telecom, and industrial applications such as power supplies for gate drivers of IGBT/MOSFET devices, as well as motor drives, automotive, Video/audio/CCTV applications, and HVAC applications.

Working Principle

The REC5-2409DRW/H2/C/M/SMD-R DC/DC Converter uses switching technology to convert a DC input voltage to another DC voltage. The switching operation is achieved through a power semiconductor switch, typically a MOSFET, coupled with a power inductor and a capacitor. This coupling is the basic idea for all DC/DC Converter designs and is referred to as a "flyback" circuit.

The REC5-2409DRW/H2/C/M/SMD-R DC/DC Converter converts the input voltage with the help of a transformer and produces an output voltage with the help of a linear regulator. In a single-ended flyback configuration, the output voltage is regulated by a linear regulator setting. In other words, the output current of the MOSFET is filtered through a linear regulator with a reference voltage and thus the output voltage is regulated to a predefined value. The switching frequency of the REC5-2409DRW/H2/C/M/SMD-R DC/DC Converter is between 130 kHz and 170 kHz for a full load efficiency of 81%.