Technical Information Site of Power Supply Design
Articles for the latest information and trend for designing power supply, and product information.
Harmonizing Circuit Design and EMC Design
Five Engineers Talk About New Medium-Power Device Products
Motor Notes
Industrial-grade step-down DC/DC converters providing long-term supply guarantee and available in small-reel sales
Automotive general-purpose LDO regulator series offering a total of 43 models
Step-Down DC/DC Converter Series Compatible with Stringent FPGA Power Supply Requirements
The BM2Pxxx Series High Efficiency AC/DC Converter IC with Internal MOSFET
Industry Top-Class DC/DC Converter Enabling 80V and High Efficiency
What capacitor and inductor are the best for a switching power supply? – Capacitor –
What capacitor and inductor are the best for a switching power supply? – Inductor-
DC/DC Converter IC Capable of Direct Step-Down from 48 V to 3.3 V
Photocoupler-Free Isolated Flyback DC/DC Converter
3rd Generation SiC Schottky Barrier Diode：SCS3 Series
Engineering Trends in Power Supplies to Reduce Environmental Load
AC/DC Converter Control that Achieves Both Power Factor Correction and High Efficiency
Synchronous rectification step-down DC/DC converters developed as automotive secondary power supplies
SiC MOSFETs Adopting 4-pin Packages：SCT3xxx xR Series
Another Important Issue after Miniaturization, Efficiency Enhancement, EMC：Thermal Design
Optimization of Frequency Characteristics of a DC/DC Converter in the Design Stage
Automotive LDO regulator BD4xxMx series /BDxxC0A series
Switching Regulator Controllers Compatible with FPGA Power Supply Requirements
New lineup of LDO linear regulators, covering all 91 products!
BD905xx-C series synchronous rectifier converter for automotive secondary power supplies
DC/DC converter family with an extensive lineup enhancing convenience
AC/DC Converter IC with Internal Power MOSFET
Silicon Diodes Continue to Evolve, Driven by Applications | Si Fast-Recovery Diodes
The Key to Reduced Loss and Miniaturization in Power Applications
BD9G341AEFJ：DC/DC Converter Achieves Industry-Leading 80 V Rated Voltage, High Efficiency
SCT2H12NZ：1700 V High Voltage SiC-MOSFET
“Full SiC” Power Modules Using ROHM’s Own SiC-MOSFET and SiC-SBD
CMOS LDO Regulator with World’s Smallest Package for Automotive Use
Full-SiC Power Modules：Continually Expanding Lineup
600 V Second-Generation Super-Junction MOSFET
BD9227F：Step-down DC/DC Converter to Drive DC Fan Motor
Power Supply ICs on Small-lot 250-piece Tape & Reel Optimized for Industrial Equipment
The New R60xxMNx Series Lineup of PrestoMOSTM with Industry-Fastest trr
BD9V100MUF-C：A DC/DC Converter with the Industry’s Highest Step-Down Ratio
Full-SiC Power Modules Supplied for Use in Formula E, the Pinnacle of Electric Car Racing
BU33UV7NUX：Optimal Boost DC/DC Converter for Dry Cell Applications
BD70522GUL：DC/DC Converter Attaining Industry-Lowest 180 nA Current Consumption
RGTV/RGW Series of 650 V IGBTs：Combining Industry-Leading Efficiency and Soft Switching
BD9S Series：Ultra-small Step-down DC/DC Converters for Automotive, ADAS Applications with Power-good Pin
BSM250D17P2E004： High-Reliability 1700 V Full-SiC Power Module
SiC MOSFETs Conforming to the AEC-Q101 Automotive Reliability Standard
Int’l Automotive Electronics Technology Expo (CAR-ELE JAPAN) 2019
600V SJ-MOSFET：R60xxJNx Series
World’s First AC/DC Converter ICs with 1700V Internal SiC MOSFET
RGS Series：1200 V IGBTs Conforming to AEC-Q101 for Automotive Use
BD83070GWL Buck-Boost DC/DC Converter Achieves Amazing Power Savings Performance
200 V Schottky Barrier Diodes：RBxx8BM200 / RBxx8NS200
Successful Development of “Third Generation In-wheel Motor with Wireless Power Transfer During Travel”
Newly Developed Compact GMR50 Current Detection Chip Resistor (Shunt Resistor) with High Rated Power
Development of the BD71850MWV Power Management IC for the NXP i.MX 8M Nano Family
Free Web-Based Simulation Tool “ROHM Solution Simulator”
Industry’s First Single-Chip LED Driver BD18336NUF-M Enables Safe Lighting Under Low Onboard Battery Conditions
Nano Cap™ Technology Enabling Stable Control with Nano-order Output Capacitances
Development of 4th-Generation SiC MOSFET, Achieving Industry’s Lowest On-Resistance
Lineup of Over 220 Motor Driver ICs
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