REC3-4815DRWZ/H6/A/SMD/CTRL-R

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DC-DC converters are used in a wide range of applications, from consumer electronics to business and industrial equipment. The REC3-4815DRWZ/H6/A/SMD/CTRL-R is one kind of DC-DC converter, which is with small size, high efficiency, over-voltage and overload protection, it can apply for many occasions, such like computer power systems, medical instruments, industrial control, telecommunication systems etc.

The working principle of the REC3-4815DRWZ/H6/A/SMD/CTRL-R is that it converts direct-current input voltage of 6-18V to regulated direct-current output voltage of 5V or 12V through controlling the input voltage to vary the duty cycle of an internal pulse width modulation (PWM) controller, which drives an internal MOSFET switch and makes the output pulse with a modulation frequency of about 100kHz. The output voltage is set using two external resistors, as shown in Figure1. The converting efficiency of REC3-4815DRWZ/H6/A/SMD/CTRL-R is up to 90%, the output ripple is around 100mVp-p. It also has over-voltage and overload protection, once the input voltage surpasses the limit value, or the output current exceeds the rated current, it will automatically power off.

The performance of REC3-4815DRWZ/H6/A/SMD/CTRL-R is very excellent, it is widely used in industrial control, telecommunication systems, medical instruments, computer power systems and other occasions, especially suitable for applications where a low pass-through voltage drop is critical. Therefore, it is an ideal choice in DC-DC converters market.

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