STMicroelectronics has revealed a USB Type-C Power Delivery 3.0 reference design with Programmable Power Supply (PPS) support to accelerate the design of easy-to-use, compact, and efficient power adapters up to 27W with the zero-power operation when no cable is connected. USB PPS helps to save power, and reduce device-charging times and heat dissipation, contributing also to cut […]
power plugs and connectors
ESD-suppression devices protect high-speed data lines
Nexperia announced three new TrEOS protection devices that provide the most compact method to suppress ESD in USB3.2, HDMI2.1, and other high-speed data lines. The new PUSB3BB2DF, PESD5V0C2BDF, PESD4V0Z2BCDF devices provide best-in-class ESD protection and system robustness by combining high RF performance with very low clamping and very high surge capability. The new parts […]
Type-C PD source protection switch handles up to 28 V
Alpha and Omega Semiconductor Limited announced a new Type-C Power Delivery (PD) high voltage source protection switch capable of up to 28V absolute maximum voltage. The AOZ1374 is a smart protection switch in a small thermally enhanced 3mm x 3mm DFN package. AOS’s prowess in high-performance ICs combined with AOS’s state of the art high SOA MOSFETs using advanced co-packaging […]
High-temperature snubberless triacs reduce heat sink needs
STMicroelectronics’ 800V 8H Triacs operate at full rated current up to the maximum junction temperature of 150°C, allowing heatsinks in drives for AC loads to be up to 50% smaller to combine compact dimensions with high reliability. Suited to industrial, personal care, smart-home, and smart-building applications, the new Triacs leverage ST’s latest Snubberless high-temperature technology […]
Kit speeds speeds design of high-current toroidal choke circuits
Signal Transformer announces their High Current Toroidal Choke (HCTC) and High Current Toroidal (HCTI) Design Kit Combination. Featuring 16 of their most popular HCTC and HCTI Series components in a convenient compartmented case, the wide assortment supports power conversion engineers with a high degree of flexibility during their design and selection process. The HCTC and […]
Chokes deliver common and differential mode in one SMD for DC power line apps
Bourns, Inc. announced two new low-profile, high current series of compact surface mount common mode chokes. The new SRF1206A and SRF9045A series provide not only common mode but also differential mode filtering in a single choke configuration. These highly robust products offer high current capacity to answer the need for components that meet board space constraints in an increasing number of […]
Power-only USB type C receptacle delivers up to 100 W
CUI Devices’ Interconnect Group announced the latest addition to their line of power-only USB Type C connectors. The UJC-HP-G-SMT-TR is an 8-pin USB Type C receptacle boasting the full 100 W of power delivery supported by USB Type C with its 5 A current rating and 20 Vdc voltage rating. The previously released UJC-HP-3-SMT-TR was […]
Authentication device allows for secured wireless charging
Infineon Technologies AG extends its OPTIGA Trust product family with a dedicated solution for secured inductive charging. The new OPTIGA Trust Charge is the industry’s first embedded security solution that is usable for the Qi 1.3 wireless charging standard. It addresses chargers for small personal electronic devices like smartphones, earbuds, tablets, wearables, or health tech […]
Plug-and-play boards control 3-phase BDCMs powered from Li-ion batteries
STMicroelectronics has introduced two new plug-and-play boards for controlling 3-phase brushless motors powered by up to 56V Li-ion batteries. Based on ST’s highly integrated STSPIN32 motor-control Systems-in-Package, the STEVAL-PTOOL1V1 and STEVAL-PTOOL2V1 evaluation boards fulfill key requirements of power tools including small dimensions and low standby current. Firmware is supplied for six-step motor commutation using Hall-effect rotor-position sensing, which […]
USB power delivery buck-boost controller optimized for vehicle apps
Designers of automotive chargers now have the industry’s smallest and lowest-cost solution with the MAX25430 100W USB Power Delivery (PD) buck-boost controller and protector from Maxim Integrated Products, Inc. As the industry’s most integrated solution, the MAX25430 can reduce design size up to 40 percent compared to competitive solutions and offer the industry’s lowest cost for […]
