REC5-4812SRWZ/H4/A/M

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DC-DC converters are electrical components that are used to increase or decrease a DC output voltage from a DC input source. They are also used to transfer power from one DC source to another.

REC5-4812SRWZ/H4/A/M are DC-DC converters manufactured by RENESAS Electronics Corporation. They are designed to provide 12V DC output from an input range of 5V to 48V DC. The devices can regulate power supply even in the presence of large load fluctuations and provide a wide operating temperature range of -40℃ to 85℃.

The application area of these converters include automotive systems, industrial control systems, telecommunications, robotics, consumer electronic devices, and other commercial applicants. Some of the features of the converter include protection against short circuit, over-voltage, over-temperature, over-current, etc. It also provides an 8V to 54V DC quasi-resonant soft-switching mode.

The working principle of DC-DC converters relies on their ability to change the voltage level of the current flowing through them. DC-DC converters usually consist of an inductor, a capacitor, and a power switch. The voltage across the input terminal is first changed by the inductor and the capacitor, and then the power switch is used to regulate the voltage at the output terminal. DC-DC converters work by controlling the amount of current flowing in the circuit and thus regulating the output voltage.

The key features that make the REC5-4812SRWZ/H4/A/M different from other DC-DC converters are their higher efficiency, lower voltage drop, and wider operating temperature range. The converter is capable of delivering up to 12V output at 800mA and offers enhanced reliability with low heat dissipation and low EMI and EMC emissions. The device can also be used with PoE+ applications to support up to 25.5W of power.

In conclusion, REC5-4812SRWZ/H4/A/M is an ideal DC-DC converter for various application areas such as automotive applications, industrial control systems and consumer electronic devices. It can be used to convert a wide range of input voltages into regulated output voltage. The device can also be used with PoE+ applications to support up to 25.5W of power with high efficiency, low EMI and EMC emissions. It also has the ability to protect against overvoltage, over-temperature and short circuit.

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