Search results for "dc-dc converters"
Ultra-high voltage process technologies for various systems
MagnaChip Semiconductor has announced it now offers 0.35 micron 700V Ultra-High Voltage process technologies (UHV) suitable for different system requirements for AC/DC converter ICs and LED driver ICs. Currently, the market demand is increasing dramatically for AC-powered products, including LED lighting drivers, AC/DC converter ICs and AC/DC chargers commonly found in home appliances.
Surface mount inductors meet complex requirements
TT Electronics has announced two new surface mount device (SMD) power inductors: the HM66M series for use in high frequency power conversion systems and EMI filter applications, and the HM78M series for use in high density and high frequency DC/DC converter applications.
RF expertise spanning the full spectrum
At European Microwave Week 2019 (Paris, September 29th to October 4th, stand 590/585),Analog Devices’ (ADI) will showcase the company’s comprehensive system-level capabilities that cover the entire RF and microwave spectrum.
Distortion-cancelling high-voltage LED driver for smart lighting
Featuring a novel distortion-cancelling input-current shaping (ICS) circuit, the HVLED007 AC/DC LED driver from STMicroelectronics enables energy-saving solid-state luminaires to comply with increasingly stringent lighting regulations.
High isolation DC/DC converters designed for industrial applications
TRACO POWER has announced the release of their TRI Series of high voltage DC/DC converters featuring five power ranges. The 3.5, 6 and 10W models feature 7,071 VDC I/O isolation / 9,000 VDC peak isolation up to one second in the compact DIP-24 package. The 15 and 20W models feature 5,940 VDC I/O isolation / 8,000 VDC peak isolation up to one second in a compact 2.00 x 1.00" footprint. All models feature a 1,000 VAC working voltage and common mode...
Keeping trains moving; meeting new technology demands
A key element of the propulsion system for low speed urban transportation to high speed intercity trains is the traction converter that transforms the power from the power source, whether a catenary or diesel engine, to drive the electric motors. By Michel Ghilardi, LEM Research & Development Senior Engineer
Low-profile ultrafast rectifiers boost power density
200V FRED Pt Ultrafast recovery rectifiers in the eSMP series MicroSMP (DO-219AD) package have been unveiled by Vishay Technology, including a device that offers a current rating to 2A. Measuring 2.5mm by 1.3mm with a low 0.65mm profile, the 1A VS-1EQH02HM3 and 2A VS-2EQH02HM3 provide space-saving alternatives to rectifiers in the SMA.
Voltage surge protection modules RIA12 compliant
TRACO POWER announces the release of their TFI Series of surge filters designed to clamp momentary over-voltage transients up to 385 VDC (20 ms) to protect the DC/DC Converter from being damaged. Input transients defined by EN 50155 (up to 154 VDC) are covered by the wide input range of dedicated railway converters.
Miniature automotive MOSFETs bring increased power density
Diodes Incorporated announced the introduction of the 40V-rated DMTH4008LFDFWQ and 60V-rated DMTH6016LFDFWQ automotive-compliant MOSFETs packaged in DFN2020. These miniature MOSFETs occupy just ten percent of the PCB area of larger packages, such as SOT223, enabling greater power density in DC/DC converters, LED backlighting, ADAS, and other ‘under-the-hood’ automotive applications.
High voltage devices designed for next-gen automotive applications
X-FAB has announced the availability of new high voltage primitive devices targeted at the growing market for automotive 48V board net and Battery Management System (BMS) ICs.Covering voltages of 70-125V, these complementary NMOS/PMOS devices are based on the company’s XT018 BCD-on-SOI platform with Deep Trench Isolation (DTI) and support for automotive AEC-Q100 Grade 0 products.