ベルニクス List of Products and Services

The "Non-Isolated DC-DC Converter Digital POL" is a product that provides solutions through an approach combining digital control and high current output capability. By maximizing power efficiency, it achieves high power density. The inclusion of parallel operation functionality allows for further enhancement of current capacity. Additionally, output voltage changes are possible via PMBus, simplifying the circuit configuration. 【Features】 ■ Supports parallel operation ■ Sequenced rise and fall ■ Compliant with RoHS 10 substances ■ Fully digital control ■ Output accuracy ±0.5% *For more details, please refer to the PDF document or feel free to contact us.

• converter

We would like to introduce our low-coupling type "Isolated DC-DC Converters" that we handle. With a compact footprint and low noise of 30mVpp: - "1.5Watt BTA Series" - "3Watt BTB Series" - "6Watt BTC Series" - "10Watt BTD Series" Featuring a wide input voltage range: - "15Watt BTI Series" - "30Watt BTJ Series" and more, we have a rich lineup available. Please feel free to contact us when you need assistance. 【Features】 <1.5Watt BTA Series> - Output voltage adjustable function - ON/OFF control function - Dual power supply can be used as a single power supply - Isolation withstand voltage AC500V - Built-in overcurrent protection circuit *For more details, please refer to the PDF document or feel free to contact us.

• converter

We would like to introduce our ultra-low noise type "Isolated DC-DC Converter." We have a rich lineup including the "1.5Watt BLA Series / 6Watt BLC Series" with a wide input voltage range, the "1.5Watt BY-L Series" which has a proven track record in electronic devices worldwide, and the "2Watt BX-L Series" featuring a five-sided metal shield structure. Please feel free to contact us when you need assistance. 【Features】 <1.5Watt BLA Series / 6Watt BLC Series> ■ Output voltage adjustable function ■ ON/OFF control function ■ Dual power supply can be used as a single power supply ■ Insulation withstand voltage AC500V ■ Built-in overcurrent protection circuit *For more details, please refer to the PDF document or feel free to contact us.

• converter

We would like to introduce our step-up/down converter, the 'BUD Series'. It is suitable for supplying analog circuits from fluctuating voltages such as batteries and unstable power sources. This product typically has dual outputs (positive and negative), but it can also be used with either a positive or negative single output. Please feel free to contact us if you have any inquiries. 【Features】 ■ Wide input/output range ■ Step-up/down capability ■ Positive and negative (±) output ■ Ultra-compact SMD package (10×11×6mm) ■ High efficiency ■ Maximum output of 1.8W (input/output voltage derating required) *For more details, please refer to the PDF materials or feel free to contact us.

• converter

We would like to introduce our "High-Speed Response POL" products. We offer a lineup of five types, including the ultra-compact 11×11mm "4A BSV-nano series," the "9.5A BSV-m series" which pursues high-speed response performance suitable for core power supplies such as FPGA, ASSP, and DSP, and the cost-effective "9.5A BSV-HE series" with fast load response. 【POL Product Lineup】 ■ 4A BSV-nano series ■ 4A/9.5A BSV-m series ■ 9.5A BSV-HE series ■ 9.5A BSV series ■ 16A BSV-H series *For more details, please refer to the PDF document or feel free to contact us.

• converter

We would like to introduce our "non-isolated DC-DC converters." We offer a rich lineup including the "BDX series," which can output up to 350A during parallel operation, the ultra-compact "4A BSV-nano series" measuring 11×11mm, and the low-cost "6A/10A/16A BST series" with tracking functionality. Please feel free to contact us if you have any inquiries. 【Partial Lineup】 <Digital Type> ■ BDX Series <High-Speed Type> ■ 4A BSV-nano Series ■ 4A/9.5A BSV-m Series ■ 9.5A BSV-HE Series *For more details, please refer to the PDF materials or feel free to contact us.

• converter

The BLC series is an isolated DC-DC converter that can output 6W in a compact package (23.2×21.1×9.7mm) and is lightweight (5.4g). By adopting a new circuit design, it achieves ultra-low noise and ultra-high efficiency, making it ideal for analog circuits and mixed-signal circuits. 【Features】 ○ Ultra-low noise ○ Adjustable output voltage ○ ON/OFF control ○ Dual power supply can be used as a single power supply ○ Isolation voltage withstand of AC500V ● For more details, please contact us or download the catalog.

• converter

The "BSV-nano series" is a compact (11×11×3.2mm), lightweight step-down DC-DC converter that can output 4A and won the Grand Prize at the EDN 2010 Innovation Awards from the American electronics information magazine EDN. It can handle ultra-low output voltages starting from 0.8V, and the output voltage setting accuracy is ±1% typ., making it suitable for FPGA, DSP, and ASIC applications. Furthermore, it achieves performance that surpasses conventional standards in all aspects, including high efficiency through synchronous rectification, ultra-fast response, and space-saving due to its ultra-compact package. For more details, please contact us or refer to the catalog.

• Other electronic parts
• converter

The "OHV series" is a 7W output medium-high voltage DC/DC converter designed for high-precision measuring instruments with excellent stability. We have achieved a reduction of approximately 60% in the mounting area compared to conventional standard medium-high voltage power supplies, and have developed a product with an ultra-low ripple noise of 10mVp-p (2kV output). Its main applications include photomultiplier tubes, multi-channel plates, image intensifiers, Geiger-Müller counters, piezoelectric elements, and other analytical instruments, measuring devices, high-voltage testing equipment, and sensors. For more details, please contact us or refer to the catalog.

• Other electronic parts
• converter

The "NHV series" is a 7W output medium-high voltage DC/DC converter designed for high-precision measuring instruments with excellent stability. It offers outstanding stability with a temperature drift of ±50ppm/°C and a short-term drift of ±10ppm/min, providing low ripple noise that falls below 100mVp-p at high voltage outputs of 10kV or more. The output voltage can be adjusted from 0 to a maximum of 15,000V. The series includes four models: +10kV, +15kV, -15kV, and +15kV. Its main applications are expected to be in electron guns, deflection coils, and posts for electron microscopes. For more details, please contact us or refer to the catalog.

• Other electronic parts
• converter

The "BLA series" is a 1.5W type, compact, ultra-low ripple noise, isolated DC-DC converter. Traditional low-noise DC-DC converters used a dropper circuit method, which resulted in larger product sizes. In recent years, as products themselves have become more compact, there has been an increasing demand for smaller power supplies, leading to the development of the BLA series. These converters are ideal for applications that are sensitive to noise, such as medical devices, measuring instruments, wireless communication devices, automotive equipment, and analog circuits. Features include a 43% reduction in size compared to conventional products, improved efficiency, and a good balance of low noise, efficiency, and size. The ripple noise is very low at 5mVp-p, making it an optimal converter for medical devices and image processing equipment that require noise mitigation. For more details, please contact us or refer to the catalog.

• Other electronic parts
• converter

The "BSV-1.8S4R0NA" is a compact (11×11×3.2mm), lightweight POL converter capable of delivering 4A output. It can accommodate low output voltages starting from 0.8V, with an output voltage setting accuracy of ±1% typ, ensuring stable voltage output suitable for FPGA, DSP, and ASIC applications. Additionally, it achieves high efficiency through synchronous rectification, fast response, and space-saving due to its small package. The maximum output capacitance is 2200μF (max), the operating temperature ranges from -40℃ to +85℃, and it complies with RoHS directives. For more details, please contact us or refer to the catalog.

• Other electronic parts
• converter

■Latest technology, synchronous rectifier circuit ■Simple and high capacity ■Ultra-compact and lightweight ■Few external capacitors ■No heat sink required ■Short circuit and overcurrent protection circuit included ■Non-isolated converter ■Amazing ultra-small size

• converter

Synchronous rectifier circuit High response speed T=160ns Efficiency 90%-93% No external capacitor required No heat sink required Short circuit and overcurrent protection circuit included Output voltage adjustable Non-isolated converter Operating temperature -40℃ to +85℃ (Forced air cooling may be required depending on conditions) ON/OFF control included MTBF 1,000,000 hours High reliability, high performance

• converter

A low-cost POL converter suitable for driving digital ICs such as FPGAs, DSPs, and ASSPs, featuring a high-speed load response type. 【Features】 ○ Compact (16.5×27×4 mm) and lightweight (2.2 g) ○ Input voltage: 3.0 to 5.5 V ○ Output voltage: 0.8 to 1.8 V ○ Output current: 9.5 A ○ Voltage setting accuracy: ±1% or less ○ Ultra-high efficiency ○ Built-in overcurrent protection circuit ○ Low input voltage protection feature ○ ON/OFF control function ○ Surface mount package (SMD) ○ No external capacitors required ○ No heat sink required ○ Operating temperature -40℃ to +85℃ (temperature derating) ● For other functions and details, please download the catalog.

• converter