REC3-4812DRWZ/H4/A/SMD/CTRL-R

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DC–DC converters are widely used in many applications, and REC3-4812DRWZ/H4/A/SMD/CTRL-R is no exception. It is a synchronous rectifier, high frequency, low input voltage, DC/DC converter, capable of delivering up to 20A of output current. This converter is capable of converting a voltage input range of 4.75V to 8.4V into an adjustable output of 0.8V to 5V. It is a multi-phase converter, capable of delivering high output current with low input voltage, making it ideal for high power, small form factor applications.

The main application areas of this converter are in desktops, notebooks, servers, consumer electronic devices such as mobile phones and gaming consoles. It is also suitable for automotive, industrial, medical and telecom applications. Its synchronous rectification regulator helps to reduce power consumption and improve efficiency.

The REC3-4812DRWZ/H4/A/SMD/CTRL-R uses a four-phase voltage-mode control architecture, with pulse-width modulation (PWM). This helps to reduce switching losses and improve efficiency. It employs a low-side N-channel MOSFET synchronous rectifier in each phase to provide minimal off-time loss. The rectifier is connected directly to the output and modulated by PWM to provide an additional level of efficiency. The unique four-phase design helps to minimize output voltage ripple, while helping reduce input current rippling.

The REC3-4812DRWZ/H4/A/SMD/CTRL-R also employs a ‘Current-Mode’ or ‘Voltage Mode’ feedback control which allows for dynamic adjustment of the output levels in response to changes in the load. This helps to maintain the desired output level, while helping to optimize efficiency.

The REC3-4812DRWZ/H4/A/SMD/CTRL-R offers short circuit protection, under voltage lockout (UVLO) and over voltage protection (OVP) functions. The converter also offers thermal protection, allowing the device to automatically shut down when the temperature exceeds the normal operating range.

Overall, the REC3-4812DRWZ/H4/A/SMD/CTRL-R is an efficient and reliable solution for many applications including desktops, notebooks, servers, consumer electronic devices and automotive, industrial, medical and telecom applications. Its four-phase voltage-mode control architecture, with pulse-width modulation, helps to reduce switching losses and improve efficiency, while its unique synchronous rectification regulator helps to reduce power consumption. It also offers thermal protection, under voltage lockout, and over voltage protection functions. By providing high output current with low input voltage and reliable protection functions, the REC3-4812DRWZ/H4/A/SMD/CTRL-R makes for an ideal DC/DC converter for small form factor applications.

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