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Non Isolated DC DC Converter With 0.5amp Switching Regulator, Solutions in Electronics And Industrial Applications

Non Isolated DC DC Converter
Non Isolated DC DC Converter

RECOM power has manufactured the R-78CK-0.5 series non-isolated DC-DC converter represents a versatile and efficient solution for voltage regulation in electronic applications. These regulators are designed to convert input voltages to stable output voltages with a maximum output current capability of 0.5 amperes (500 milliamperes). This 0.5 amp switching regulator presents a compact and highly efficient solution, boasting a wide input voltage range of 5V to 40V with 96% efficiency. This converter eliminates the need for bulky heatsinks, optimizing space utilization and energy conservation. Moreover, it excels in high-temperature environments, operating seamlessly up to 100°C ambient temperature.

The fixed output voltages of 3.3V, 5V, 12V, and 15V make the R-78CK particularly easy to use. This device can also make special electricity that goes from positive to negative, which is helpful for electronics.



  • High Efficiency: Achieves up to 96% efficiency, reducing power wastage and saving energy.
  • Compact Design: Small size saves space in applications with limited room.
  • Wide Input Voltage Range: Works with a wide range of input voltages for flexibility.
  • Ease of Integration: Compatible pin-out with LM78xx linear regulator for easy integration.
  • Protection Mechanisms: Includes short circuit protection, thermal shutdown, and low ripple and noise for safe and reliable performance.
  • Certified for Safety: IEC/EN62368-1 certification ensures international safety standards compliance.
  • Fixed and Customizable Output Voltages: Offers fixed output voltages (3.3V, 5V, 12V, 15V) with custom options available.
  • Positive to Negative Conversion: Can convert positive voltage to negative, suitable for specific circuit needs.



  • Battery-powered devices
  • Industrial automation
  • Automotive electronics
  • Telecommunication equipment
  • IoT devices
  • Embedded systems
  • Power supply modules
Component Datasheet

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