➀ ROHM developed a Schottky barrier diode to protect image sensors from voltage damage when powered off and overheating during operation.
➁ The diode maintains forward voltage below 300mV at -40°C and reverse current under 20µA at 125°C, with a compact 2.5×1.4mm package compliant with automotive AEC-Q101 standards.
➂ Applications include ADAS cameras, security systems, and industrial sensors, with plans for miniaturization in future electronics.
➀ ROHM launched new high-side smart switches for zonal controllers in vehicles, featuring ON resistances from 9 mΩ to 180 mΩ; ➁ The switches combine high-capacity load handling, ±5% current sensing accuracy, and diagnostic functions to enhance safety in EVs; ➂ Designed to replace mechanical fuses, they support zonal architectures critical for software-defined vehicle platforms.
➀ Infineon and Rohm signed an MoU to collaborate on SiC power device packages, enabling each other as second sources to enhance customer design and procurement flexibility;
➁ Rohm adopts Infineon's top-side cooling platform (e.g., TOLT, Q-DPAK) for improved power density, while Infineon integrates Rohm's DOT-247 package to expand its SiC half-bridge solutions;
➂ The partnership aims to extend to silicon and wide-bandgap technologies (SiC, GaN) for broader customer solutions and industry innovation.
➀ Rohm launched the TLR1901GXZ, a nano-power rail-to-rail op-amp in a 910×800μm WLCSP package for sensors in compact devices like wearables and motion detectors;
➁ Operating at 1.7–5.5V with 160nA typical current, it offers 400Hz gain-bandwidth and 300V/s slew rate but lacks detailed ESD protection specifications;
➂ Includes an ultra-compact 2.4×2.9mm evaluation board and targets applications requiring minimal power and space.
➀ ROHM has developed the TLR1901GXZ, an ultra-compact CMOS op amp with the industry's lowest operating current (160nA), targeting space-constrained and battery-powered devices like wearables and industrial sensors.
➁ The op amp features a miniature WLCSP package (under 1mm²) and high precision with low input offset voltage (0.55mV max), ensuring reliable performance in applications such as motion detectors and IoT environmental sensors.
➂ ROHM plans to further enhance op amp technology by reducing noise, expanding voltage ranges, and leveraging process innovations to support energy-efficient solutions across industries.
➀ ROHM launches first standalone AI MCUs with on-device learning and inference capabilities, eliminating cloud dependency;
➀ Utilizes proprietary Solist-AI for real-time anomaly detection in industrial devices, reducing downtime and maintenance costs;
➂ Features 1,000x faster AI processing and low power consumption, supported by developer tools for seamless integration.
➀ ROHM launched compact surface-mount NIR LEDs with industry-leading radiant intensity for VR/AR, biosensors, and industrial applications;
➁ The 850nm and 940nm wavelength variants enable eye tracking, motion sensing, and medical monitoring with 30% lower power consumption compared to standard 1006-size models;
➂ Proprietary emission layer technology enhances performance in small form factors, supporting flexible integration in consumer electronics and automation systems.
➀ Rohm has developed three n-channel power mosfets in 5 x 6mm DFN packaging.
➁ The RS7E200BG is optimized for secondary-side ac-dc conversion and hot-swap controllers in 12V enterprise server power supplies.
➂ The DFN5060-8S package increases the internal die size area by approximately 65% compared to the conventional 5 x 6mm HSOP8 package.
➀ ROHM introduces a new series of N-channel power MOSFETs offering leading ultra-low ON-resistance and wide Safe Operating Area (SOA) capability for high-performance enterprise and AI servers.
➁ These MOSFETs are designed for power supplies in servers running 24/7, focusing on minimizing conduction losses in power conversion circuits, especially in AC-DC stages.
➂ Key features include a new DFN5060-8S package with a die size 65% larger than conventional HSOP8 packages, enabling superior performance in compact designs.
➀ Mazda and Rohm have signed a deal to develop GaN-based automotive power electronics.
➁ GaN can reduce power conversion losses and contribute to the miniaturisation of components through high-frequency operation.
➂ The collaboration aims to unveil a demonstration model within FY2025 and practical implementation for FY2027.
➀ ROHM has introduced the KA2008-B07N70A thermal printhead, designed for 2-cell Li-ion battery operation at 7.2V, suitable for A4-sized printers with a width of 210mm.
➁ Key features include optimized heating elements, reduced energy consumption by ~66% compared to 12V drive, and support for print speeds up to 100 mm/s.
➂ The thermal printhead addresses challenges in A4-sized mobile printers such as larger battery capacity needs and variations in heat distribution, ensuring high-quality prints and flexible integration options for manufacturers.
➀ ROHM推出了一款新的通用芯片电阻系列，以实现更小尺寸和更高的性能。
➁ 这个新系列包括高功率MCRS系列和低阻值、高功率MCRL系列，适用于汽车、工业和通信应用。
➂ 系列产品通过优化内部结构和新材料，提高了额定功率和温度系数，并支持小型化趋势。
➀ Rohm has expanded its general purpose chip resistors with the MCRx family;
➁ The MCRS series improves rated power and TCR characteristics;
➂ The series is available in various sizes and is compliant with the AEC-Q200 automotive reliability standard.
➀ Rohm推出了适用于GaN晶体管的8引脚隔离器，并发布了相应的半桥驱动应用电路；
➁ GaN HEMT的高侧驱动需要考虑反向电压降，以及半桥输出波形充电的过程；
➂ 通过Zener二极管和设计平衡，可以避免过充或欠充自举电容的风险。
➀ ROHM introduces a 32-bit D/A converter IC (BD34302EKV) for high-resolution audio applications, enhancing flagship audio systems with improved spatial reverberation, quietness, and dynamic range.
➁ The BD34302EKV features a new Data Weighted Averaging (DWA) algorithm, achieving a THD+N characteristic of -117dB and a signal-to-noise ratio (SNR) of 130dB.
➂ It supports sampling frequencies up to 1,536kHz and includes digital FIR filters, DSD support, and selectable device addresses.
