Bourns, Inc. announced the expansion of its line filter product line with a new series that features a wide inductance and impedance range and frequency up to 300 MHz. Bourns SRF9005A Series line filters are automotive grade and AEC-Q200 compliant, and are designed to meet critical EMI (Electromagnetic Interference) suppression requirements in a variety of consumer, industrial and […]
power modules
Module features 96 – 98% efficiency in compact package
TDK Corporation announces the introduction of the TDK-Lambda brand DUSH series in a compact DIN rail mount package. The DUSH series provides backup power in the event of a power loss. It builds the heart of the DC-UPS system and connects the power supply, load, and battery. Under normal conditions, the load is powered by […]
Tiny, quad-phase power modules for vertical power delivery
Infineon Technologies AG launched the next generation of high-density power modules which play a pivotal role in enabling AI and high-performance computing. Through enhanced system performance and with Infineon’s trademark robustness, the new OptiMOS TDM2454xx quad-phase power modules enable best-in-class power density and total cost-of-ownership (TCO) for AI data center operators. The OptiMOS TDM2454xx quad-phase […]
Power IC meets ASIL D safety level
The OPTIREG Power Management IC (PMIC) portfolio enables highly efficient voltage regulation, offering pre-and post-regulator architectures with DC/DC and linear regulators as well as trackers. In addition to the power supply, additional monitoring and control functions are integrated, enabling customers to develop automotive ECUs for safety-related applications. To further support developers, Infineon Technologies AG is […]
Expanded motor IC portfolio targets low-voltage automotive systems
Infineon Technologies AG is now expanding its portfolio with the MOTIX Bridge BTM90xx family, a product family of full-bridge/ H-bridge integrated circuits (ICs), specifically designed for brushed DC motor applications. The new BTM90xx full-bridge ICs complement the MOTIX low-voltage motor control IC portfolio spanning from driver ICs to highly integrated system-on-chip (SoC) solutions. BTM90xx devices […]
Shielded power inductors feature dual windings
Bourns, Inc. announced its Model SRF0703HA Series Dual-Winding Shielded Power Inductor Series. Bourns new AEC-Q200 compliant, automotive grade power inductors can be used in parallel, series, dual-inductor, or transformer configurations, giving designers outstanding rated current and inductance versatility. In addition, the single-package dual-winding inductors provide a space-saving and cost-efficient solution compared to using two individual inductors. They’re […]
What are the different single-phase transformerless PV inverter configurations?
A transformerless PV inverter has no galvanic isolation between the input and the output, leading to current leakage problems. Parasitic capacitance plays a crucial role in the circulation of leakage current. Several types of transformerless PV inverter configurations can address this issue. This FAQ discusses why parasitic capacitance matters and the four commonly used configurations […]
Power-management IC delivers up to 6A from three buck converters with integrated failsafe and voltage control for automotive modules
STMicroelectronics has revealed a flexible power-management IC for highly integrated processors like Stellar automotive microcontrollers that lets users program the power-up sequence and fine-tune output voltages and current ranges to fulfill system requirements. The SPSB100 can be used throughout vehicles, in zonal control unit (ZCU), vehicle control platform (VCP), body control (BCM), and gateway modules. […]
Power resistors support braking and motor applications
Bourns, Inc. introduced three product families of its Riedon High Pulse Braking Resistors by Bourns. Designed for high-energy pulse applications, the Model BR/BRT, BRS, and UWP Series braking resistors feature exceptional power ratings up to 500 W and an extended temperature range of up to +275 °C making them excellent energy dissipation solutions for braking circuits in motors […]
IGBT and MOSFET drivers provide 4 A in 200 nsec
Vishay Intertechnology, Inc. introduced two new IGBT and MOSFET drivers in the compact, high isolation stretched SO-6 package. Delivering high peak output currents of 3 A and 4 A, respectively, the Vishay Semiconductors VOFD341A and VOFD343A offer high operating temperatures to +125 °C and low propagation delay of 200 ns maximum. Consisting of an AlGaAs LED optically coupled to an […]
