REC5-1209DRW/H/B/SMD-R

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A DC DC converter is a device that converts direct current (DC) from one voltage level to another. The REC5-1209DRW/H/B/SMD-R is a dual channel stepped down buck converter with a wide input voltage range of 4.5 to 12V. It features two integrated power FET\'s with the current limit and soft-start for the both output channels, which makes this a ideal choice for distributed power systems.

The application field of the REC5-1209DRW/H/B/SMD-R power converter is mainly in automotive, communication power, PDA, notebook, and other portable electronic devices. For example, REC5-1209DRW/H/B/SMD-R can be used as a power source for car audio systems, mobile phones, PDAs, portable DVD players, and other electronic devices.

The working principle of DC DC converters is quite simple. It works by changing the voltage level of the input by using the capacitive voltage divider. In short, when the input voltage is higher than the division voltage, a capacitor is charged to the same voltage level and the higher voltage passes through to the output while a resistor is used to discharge the capacitor. When the input voltage is lower than the division voltage, the capacitor is not charged and the lower voltage is passed through to the output. With such mechanism, DC DC converters can provide a variety of output voltages from a single input voltage.

The REC5-1209DRW/H/B/SMD-R DC DC converter takes advantage of this principle, offering a wide input voltage range and two outputs at different voltage level. It is also equipped with the power feature of the current limit and soft-start for the both output channels, allowing it to deliver reliable and consistent power. It also provides short circuit, over-voltage, under-voltage, and over-temperature protection for safety purposes.

The REC5-1209DRW/H/B/SMD-R is an ideal choice for applications that demand high efficiency as it provides a wide range of input voltages and two outputs at different voltage levels. It is also light in weight and occupies minimal space due to its compact design. In addition, the integrated protections make it safe and reliable to use in a variety of applications.

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