By Bill Luo (Luo Zhizheng), Sr FAE, ACEINNA Transducer Systems and Jason Zhang (Zhang Liang), AE Director, Shenzhen Advantaged Power Limited There … [Read More...]
FAQs
Comparing piezoelectric, electrostatic and electromagnetic device applications
By Margaret Bezerko, President of SensComp When it comes to electronic design, function dictates framework. While piezoelectric, electrostatic, and … [Read More...]
More Power Electronics News
High-voltage switcher ICs now certified for automotive use
Power Integrations announced an AEC-Q100-qualified version of its LinkSwitch-TN2 switcher IC for buck or non-isolated flyback applications. Featuring an integrated 750 V MOSFET, the new … [Read More...]
Development board covers USB Fast Charging over USB-C embedded apps
STMicroelectronics is facilitating modernization of battery-powered products to capture the advantages of the latest USB Power Delivery (USB PD) technology including faster charging and easy reuse of … [Read More...]
Two-channel interleaved boost-PFC controller IC includes mechanical inrush control
STMicroelectronics is extending its range of digital power-supply controllers with the STNRGPF02 for two-channel interleaved boost-PFC topologies. Customers can easily configure the device using … [Read More...]
Buck-boost charger ICs for USB Type-C and USB Power Delivery ports hit 97% charging efficiency
Texas Instruments introduced the industry's smallest buck-boost battery charger integrated circuits, which integrate power-path management for maximum power density and universal and fast charging at … [Read More...]
SiC MOSFET modules target EV charging, solar inverter apps
Infineon Technologies AG adds another industry-standard package to its CoolSiC MOSFET 1200 V module family. The proven 62 mm device has been designed in half-bridge topology and is based on the … [Read More...]
How to select components for a digital-controlled Totem-Pole PFC
By Bill Luo (Luo Zhizheng), Sr FAE, ACEINNA Transducer Systems and Jason Zhang (Zhang Liang), AE Director, Shenzhen Advantaged Power Limited There is a lot of attention being paid to advanced power … [Read More...]
New 100-V half-bridge MOSFET drivers target 48-V power supplies, Class-D audio amps, inverters,
Renesas Electronics Corporation introduced the HIP2211 and HIP2210, a new pair of 100V half-bridge MOSFET drivers. The HIP2211 is a next-generation pin-compatible upgrade to Renesas’ popular ISL2111 … [Read More...]
Rechargeable 100-µAh batteries come in pint-sized SMD format
TDK Corporation presents a new packing unit for CeraCharge, the world’s first SMD technology solid-state rechargeable battery, in the compact size EIA 1812 (4.4 x 3.0 x 1.1 mm3). The packing unit … [Read More...]
High-current inductors target high-efficiency dc/dc converters in automotive apps
Würth Elektronik has extended its portfolio of AEC-Q200 Grade 1-qualified electronic components by the high-current inductor WE-HCFA. This coil is designed for high-efficiency DC/DC converters in … [Read More...]
Linear regulator controllers for MCUs minimize input capacitance needs
Rohm announces the development of Nano Cap power supply technology that ensures stable control of power supply circuits in the automotive and industrial fields – even with ultra-small capacitances in … [Read More...]
SiC MOSFETs offer fast switching, high efficiency
Solid State Devices, Inc. (SSDI) has expanded its hermetic SiC MOSFET offerings with the new SFC85N90 family. The SFC85N90 are enhancement mode, N-channel SiC MOSFETs. These fast switching devices … [Read More...]
Single component combines overcurrent/overvoltage protection for RS-232, modem lines
Bourns, Inc. introduced its high-speed Model TBU-RSxxx-300-WH series protectors for use in RS-485 communication interface applications and AISG (Antenna Interface Standards Group) modem protection. … [Read More...]
Super-accurate 400-kHz current sensor carries 5-kV isolation rating
Allegro Microsystems announced the launch of the ACS37002 family of advanced Hall-effect current sensors. The ACS37002 has 400kHz sensing bandwidth up to 180 A with low offset and better than 1% … [Read More...]
QPL-qualified rad-hard MOSFETs feature direct-to-PCB mounting
Reliably attaching surface mount hermetic power packages to PCBs is a common challenge faced by space system designers. Too often, different thermal coefficients lead to an expansion mismatch of … [Read More...]
Isolated dc-dc converters handle up to 30 W in DIP and SIP formats
CUI Inc. announced the addition of four isolated converters to its isolated dc-dc converter line. The PRQ3W-S, PQD10W-D, PQF20W-D, and PRF30W-D are 3 to 30 W, dual regulated, dc-dc converters in SIP … [Read More...]
