Kinshōyō has released the latest ultra-low light load power consumption R3 DC/DC power converter.

Product Overview
Recently, Jinshangyang has released the R3 DC/DC power converter (hereinafter referred to as R3). The Jinshangyang R3 power converter inherits the high efficiency and low ripple noise of the R2 generation power supply, while achieving a qualitative breakthrough in reducing no-load power consumption and improving light-load efficiency. The light-load efficiency of the R3 generation power supply reaches as high as 78%, completely resolving the temperature rise issues associated with long-term operation under light-load conditions, thereby ensuring product reliability. Additionally, the no-load power consumption has been reduced to 0.12W. The R3 not only features ultra-low no-load power consumption but also boasts ultra-high efficiency across the full load range, high capacity load, and multiple protection designs, making it suitable for applications in most cases. The average efficiency of the R3 series converter within a load range of 10% to 100% reaches 80%, maintaining over 70% efficiency even at 10% load. The R3 series converters adopt multiple protection designs, including low voltage protection input, overvoltage, short circuit, and overcurrent output, maximizing the safety of the power supply system. Currently, the R3 series converters comply with safety certification UL/EN60950 and can simultaneously provide two types of isolation voltages, 1500VDC and 3000VDC, meeting the needs of various usage environments.


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Product Features
1. Full load efficiency reaches up to 90%, and the efficiency at light load is up to 78%
2. No-load power consumption is only 0.12W
3. Complies with UL/EN60950 certification
4. Wide input voltage range of 4:1
5. Isolation voltage of 1500VDC/3000VDC/6000VDC
6. Operating temperature: -40~85℃
7. Input low voltage protection, output overvoltage, short circuit, and overcurrent protection
8. Various packages
Technical Manual