Power


Reinforced isolator with DC-DC power offers high efficiency and low emissions

With what is claimed to be the industry’s most efficient power transfer, lowest radiated emissions and highest immunity, Texas Instruments' ISOW7841 reinforced digital isolator helps support reliable operation of industrial systems. The

Texas Instruments | 27-11-2017

New device offers simple solution for two-phase constant-current operation

Toshiba Electronics has just launched a new constant current two-phase stepping motor driver for automotive applications and many other uses, which includes adjusting the mirror for projection of heads-up displays, motorcycle valves and val

Toshiba | 27-11-2017

New PWM motor driver IC designed for under 18V supply voltage applications

Allegro MicroSystems has introduced a new quad DMOS full-bridge driver capable of driving up to two stepper motors or four DC motors. The AMT49701 was designed particularly for dual axis, office automation, point of sale, surveillance, sec

Allegro | 23-11-2017

Half-bridge power stage provides significant advantages for power conversion

The LMG5200 device from Texas Instruments is an 80V, 10A driver plus GaN half-bridge power stage, provides an integrated power stage solution using enhancement-mode GaN FETs. The device consists of two 80V GaN FETs driven by one high-freque

Texas Instruments | 21-11-2017

New PSU meets power and reliability demands of rugged, high-density embedded systems

Aitech Defense Systems has expanded its line of PSUs with the P233. The device is designed to meet the demands of highly integrated embedded systems. The 3U VITA 62-compliant PSU offers an output capacity of up to 500W as well as a broad v

Aitech | 21-11-2017

New three-phase brushless motor drivers realise high-speed rotation for small motors

Toshiba Electronics launched two new three-phase brushless motor drivers. TC78B015FTG is for 12V power supply applications and TC78B015AFTG supports applications using 24V. The new ICs support high-speed rotation of small fan motors and are

Toshiba | 20-11-2017

Current transformers offer compact design and simple installation

Camille Bauer has introduced the SIRAX series of current transformers, on the principle of offering "everything from one source". To keep track of electrical energy consumption, the relevant currents have to be measured. This is normall

Camille Bauer | 20-11-2017

New LLC controller aims to unburden designers who will benefit from efficiency advantages

Texas Instruments new UCC256301 LLC resonant controller featuring an integrated high-voltage gate driver is designed for a wide-range of AC/DC applications including digital televisions, gaming adapters, desktop and notebook adapters, and p

Texas Instruments | 17-11-2017

Synchronous buck controller offers wide input voltage and duty cycle ranges

The LM5145 75V synchronous buck controller from Texas Instruments is designed to regulate from a high input voltage source or from an input rail subject to high voltage transients, minimizing the need for external surge suppression componen

Texas Instruments | 16-11-2017

Active rectifier controller with reverse protection is ideal for automotive applications

Analog Devices has announced the Power by Linear LT8672, an active rectifier controller with reverse input protection to –40V. Its 3V to 42V input voltage capability is ideal for automotive applications which must regulate through cold-cran

Analog Devices | 15-11-2017

Dual triode valve delivers the same audio with rich overtones as a conventional valve amplifier

Nutube is a twin triode device in a single package ideal for stereo amplifier application. It is available now from RS Components. It offers the rich warm sounding harmonics of conventional vacuum tubes of a conventional valve amplifier.

RS Components | 14-11-2017

Gated-oscillator-based DC-DC boost converter for automotive systems

The Texas Instruments LM2623-Q1 is a high-efficiency, general-purpose, step-up DC-DC switching regulator for automotive systems. The device accepts an input voltage between 0.9V and 14V and converts it into a regulated output voltage betwee

Texas Instruments | 14-11-2017

Highly integrated DC-DC modules simplify power design and cut time to market

RS Components is enabling designers to save board space, bill of materials, and development time with the latest Würth Elektronik MagI3C highly-integrated DC-DC converter modules. By integrating the switching regulator, control circuitr

RS Components | 13-11-2017

CMOS precision operational amplifier provides robust ESD protection

The OPAx189 (OPA189 and OPA2189) series of high-precision operational amplifiers, from Texas Instruments, are ultra-low noise, fast-settling, zero-drift devices that provide rail-to-rail output operation and feature a unique MUX-friendly ar

Texas Instruments | 13-11-2017

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