International Rectifier has expanded its family of SmartRectifier ICs with the introduction of the IR1169 high-speed synchronous rectifier (SR) controller for flyback, forward and half-bridge converters used in AC-DC adaptor, PC, server and telecom SMPS applications. The chip features a SYNC function that turns off the SR MOSFET to prevent reverse current flow under continuous conduction mode operation. Featuring proprietary 200 V high-voltage IC technology, it supports burst mode operation to deliver efficiency benefits even at light loads. Ruggedness and noise immunity are accomplished using an advanced blanking scheme and double-pulse suppression that allows reliable operation in fixed and variable frequency applications.
Power delivery over USB Type-C will open up new applications 25 March 2020, Altron Arrow
, Power Electronics / Power Management
The enablement of SuperSpeed is just one reason why we can expect the USB interface to dominate for many years to come, but power delivery must also be a major factor in that.
Read more...Industrial power module 25 March 2020, Würth Elektronik eiSos
, Power Electronics / Power Management
The components in a SIP-3 package represent cost-effective solutions to meet the requirements for the transient capability of a
24 V industrial voltage network. The new modules operate from 6 to 36 V ...
Read more...Complete design solution for energy efficient motor driving system 25 March 2020, Avnet South Africa
, Power Electronics / Power Management
Electric motors are a powerhouse user of electricity worldwide, accounting for about two-thirds of industrial electricity consumption. The International Energy Agency reports that electric motors account ...
Read more...Miniature automotive MOSFETs 25 March 2020, Avnet South Africa
, Power Electronics / Power Management
Diodes Incorporated announced the introduction of the 40 V-rated DMTH4008LFDFWQ and 60 V-rated DMTH6016LFDFWQ automotive-compliant MOSFETs packaged in DFN2020. These miniature MOSFETs occupy just 10% ...
Read more...PCB-mount AC-DC power supplies 25 March 2020, Vepac Electronics
, Power Electronics / Power Management
Complementing the previously released 3 W, 5 W and 10 W models, the VCE20 and VCE40 series from XP Power provide 20 and 40 Watts of power respectively and offer an encapsulated version as well as a lower-cost ...
Read more...High-voltage MOSFET for low-frequency switching 25 March 2020
, Power Electronics / Power Management
With the introduction of the 600 V CoolMOS S7 SJ MOSFET family – uniquely fitting a 22 mΩ chip into an innovative SMD package – Infineon Technologies is aiming to set a new benchmark for power density, ...
Read more...Wireless MCUs with built-in NFC 25 March 2020, Future Electronics
, Telecoms, Datacoms, Wireless, IoT
NXP Semiconductors has released the new JN5189 and JN5188 IEEE 802.15.4 wireless microcontrollers (MCUs) that deliver ultra-low power connected intelligence for Zigbee 3.0 and Thread applications. The ...
Read more...Hybrid capacitors combine the best of both worlds 26 February 2020, Avnet South Africa
, Power Electronics / Power Management
The different properties of EDLCs, Li-ion batteries and Li-ion capacitors suits each technology to various different applications.
Read more...Testing MPPT for photovoltaic inverters 26 February 2020, Conical Technologies
, Power Electronics / Power Management
Whether or not the depletion of oil resources is a pseudo-proposition, the development of renewable energy and clean energy is a global consensus. China’s photovoltaic (PV) industry, for example, has ...
Read more...Energy independence – reliable solutions for ‘here and now’ 26 February 2020, Forbatt SA
, Power Electronics / Power Management
Energy is the lifeblood of the economy and it impacts all sectors of society, including individual citizens. There has been a great push towards an integrated energy plan that ensures current and future ...
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