REC3-2415DRWZ/H2/A/SMD/CTRL-R

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DC DC Converters

REC3-2415DRWZ/H2/A/SMD/CTRL-R is a variable output DC DC converters (switching regulators). It is an integrated solution that includes a high-current DC/DC converter with remote sense, low-noise linear post regulator, and temperature compensated current limit.

Application field: The REC3-2415DRWZ/H2/A/SMD/CTRL-R is designed for a wide range of applications, including communications safety systems, medical devices, lasers, and intelligent lighting. It can be used in combination with various topologies or voltage sources for maximum control of the output voltage.

Working principle: The REC3-2415DRWZ/H2/A/SMD/CTRL-R is a synchronous buck-topology down-converter that is capable of generating outputs from 3.3V to 24V from 6V to 42V input. The designer can choose from a wide range of 3-phase and 4-phase modes. The power stage can deliver up to 15A at a maximum duty cycle of 0.9. The current-mode control scheme provides excellent line and load regulation and fast transient response.

The main control IC of the device employs an on-line cycle-by-cycle current limit protection to ensure thermal and energy efficiency. In addition, a post regulator is included which provides advanced features such as low noise, temperature-compensated current limit, tracking, etc. The post regulator has a thinSOT package.

The overvoltage protection in the device ensures safety when the input voltage is higher than the set point and thus providing overvoltage protection. A thermal protection circuit between drain and source of the power MOSFET prevents damage to the component due to excessive power dissipation in overload and overtemperature conditions.

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