Business Wire

Teledyne e2v HiRel Announces New 100 V High-Speed 20 MHz FET and GaN Transistor Driver Flip Chip Die

MILPITAS, Calif.--(BUSINESS WIRE)--Teledyne e2v HiRel announces the new TD99102 UltraCMOS ® High-speed FET and GaN transistor driver offering very high switching speed of 20 MHz. The new flip-chip ...
EDN

Gate driver for GaN transistors adds galvanic isolation

A new gate driver claims to ease the adoption of gallium nitride (GaN) technology in consumer and industrial applications such as power supplies in computer servers, factory-automation equipment, ...
Electronics Weekly

Galvanically isolated gate driver for GaN transistors

STMicroelectronics has created its first galvanically isolated gate driver for GaN transistors. Called STGAP2GS the wide body SO-8W packaged single-channel driver can work with rails up to 1.2kV. The ...
Electronic Design

7-Channel, NMOS Low-Side Driver Replaces Darlington Transistor Arrays

Texas Instruments (TI) introduced a seven-channel, NMOS low-side driver, replacing standard Darlington transistor arrays with a power-efficient, drop-in compatible integrated circuit. The TPL7407L ...
EDN

Power Driver for Toy DC Motors

A friend asked me if I could develop a low-cost power driver for toy/hobby DC motors so he could use it with his microcontroller-based small electronics toy projects. Challenge accepted, the concept ...
Geeky Gadgets

Open Source Stepper Motor Driver Board (video)

Kevin Teresa based in Switzerland has created a new open source stepper motor driver board with 6A / phase and 48V capabilities enabling it to drive a wide variety of stepper motors from NEMA 17 to ...
Electronics Weekly

Mosfet replacement for SCR-based 180Vdc motor drivers

There are easier-to-use alternatives to the thyristor (aka SCR) based mains fed motor controllers used to control ‘180Vdc’ brushed electric motors. These are mosfet choppers, but they tend to cost ...