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Electronics Buyers' Guide

Electronics Manufacturing & Production Handbook 2019


 

600 V GaN HEMTs
30 January 2019, Power Electronics / Power Management

Gallium nitride (GaN) offers fundamental advantages over silicon. In particular, the higher critical electrical field makes it very attractive for power semiconductor devices, with outstanding specific on-resistance and smaller capacitances compared to silicon switches, which makes GaN HEMTs (high electron mobility transistors) ideal for high-speed switching.

The enhancement mode concept offers fast turn-on and turn-off speed as well as a better path towards integration, either on a chip or package level. Infineon Technologies’ CoolGaN 600 V e-mode GaN HEMTs exploit this technology according to a specific, GaN-tailored qualification process that makes it one of the most rugged and reliable solutions in the market.

The transistors enable simpler half-bridge topologies, and are applicable to applications such as server switch-mode power supplies (SMPS), telecoms, adaptors and chargers, wireless charging and Class D audio.

For more information contact Dirk Venter, Altron Arrow, +27 11 923 9600, dventer@arrow.altech.co.za, www.arrow.altech.co.za


Credit(s)
Supplied By: Altron Arrow
Tel: +27 11 923 9600
Fax: +27 11 923 9884
Email: info@arrow.altech.co.za
www: www.altronarrow.com
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Further reading:

  • Wireless charging set to pull the plug on wired technology
    30 January 2019, TRX Electronics, This Week's Editor's Pick, Telecoms, Datacoms, Wireless, IoT, Power Electronics / Power Management
    The technology will fully deliver on its promise when people can go about their everyday lives without ever worrying about carrying cables or power banks along with them.
  • Overcoming the challenges of implementing IIoT technology
    30 January 2019, Altron Arrow, This Week's Editor's Pick, Telecoms, Datacoms, Wireless, IoT
    The fundamental technologies that will form the basis of IIoT implementations are connectivity, sensors and actuators.
  • RISC-V based FPGA architecture
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    Microchip, via its Microsemi Corporation subsidiary, announced an extension to its Mi-V ecosystem by unveiling the architecture for a new class of SoC FPGAs at the RISC-V Summit during December 2018. ...
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    30 January 2019, Altron Arrow, Computer/Embedded Technology
    Analog Devices’ EV-ADE9153ASHIELDZ is an Arduino shield compatible with Arduino Uno, Arduino Zero, or ESP8266. The shield has an on-board shunt resistor for line current measurement and enables quick ...
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    30 January 2019, Altron Arrow, Opto-Electronics
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  • Constant-current LED drivers
    30 January 2019, Altron Arrow, Opto-Electronics, Power Electronics / Power Management
    Infineon Technologies’ LITIX Basic+ LED drivers serve as an extension to the existing LITIX Basic family. The new linear constant current sources, with their 1 to 3 inputs/outputs, build a scalable ...
  • Non-volatile F-RAM ICs
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  • Multiple-output PMICs
    30 January 2019, CST Electronics, Power Electronics / Power Management
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  • Buck-boost converters with I²C interface
    30 January 2019, NuVision Electronics, Power Electronics / Power Management
    The MP8860 from Monolithic Power Systems is a synchronous 4-switch integrated buck-boost converter, which is capable of regulating the output voltage from 2,8 V to 22 V input voltage range with high efficiency. ...
  • PMIC for optical measurements
    30 January 2019, CST Electronics, Power Electronics / Power Management
    The ultra-low-power MAX20345 from Maxim Integrated Products provides a way for designers of always-on wearable and Internet of Things (IoT) devices to extend battery runtime while shrinking form factor. ...

 
 
         
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