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Drivers

Synchronous forward MOSFET driver eliminates signal transformer

April 2, 2014 1:41 pm | Linear Technology Corporation | Product Releases | Comments

Linear Technology Corporation (Milpitas, CA) announces the LT8311, a high-efficiency secondary-side MOSFET driver that operates without the need for primary control in an isolated synchronous forward converter. The LT8311’s unique preactive mode eliminates the need for a signal transformer....

LISTED UNDER: Line Drivers/Receivers
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Dual IGBT gate driver features two high-current outputs

March 25, 2014 3:25 pm | Ixys | Product Releases | Comments

IXYS Integrated Circuits Division (Beverly, MA) announced the availability of the IX2204 Dual IGBT Gate Driver. The IX2204 features two high-current outputs, each capable of sourcing 2A and sinking 4A. Manufactured on IXYS ICD's advanced BCDMOS Silicon on Insulator (SOI) process...

LISTED UNDER: Line Drivers/Receivers

LED driver IC rated at a current of 1A

March 3, 2014 10:22 am | Product Releases | Comments

Supertex (Sunnyvale, CA) introduced the HV9805, an LED driver IC, where the LED light source is arranged as a high-voltage LED string in order to accommodate certain lamp form factors, while allowing for cost savings through less complicated cooling and optical arrangements.

LISTED UNDER: White-LED Driver

IC features 400 outputs that are rated for +/-15V

February 4, 2014 9:41 am | Ixys | Product Releases | Comments

IXYS Integrated Circuits Division (ICD) (Milpitas, CA) announced the availability of the IXEP1400 electronic paper display (EPD) gate driver. The IXEP1400 features 400 outputs that are rated for +/-15V. Data entered via the shift register input controls the pixels of the display.

LISTED UNDER: Line Drivers/Receivers

Half-bridge gate driver drives both high side and low side MOSFETs and IGBTs

January 17, 2014 9:13 am | Ixys | Product Releases | Comments

IXYS Integrated Circuits Division (ICD) announced the immediate availability of the IX21844 Half Bridge Gate Driver IC. The IX21844 is a high voltage IC that can drive discrete power MOSFETs and IGBTs that operate up to 600V. Both the high side and low side outputs feature integrated power DMOS transistors....

LISTED UNDER: Line Drivers/Receivers

Gate driver development boards enable high-speed power circuit creation

December 17, 2013 12:59 pm | Ixys | Product Releases | Comments

IXYS Corporation announced today the introduction of the DVRFD630 and DVRFD631 RF MOSFET Gate Driver Development Boards by its IXYS Colorado division. These general-purpose circuit boards are designed to demonstrate the performance of the IXRFD630 and IXRFD631 RF MOSFET gate drivers....

LISTED UNDER: Line Drivers/Receivers

Line drivers include encoder link and analog bypass

November 25, 2013 9:57 am | Product Releases | Comments

The new iC-HF provides six RS-422 line drivers for 3V to 5.5V encoder applications. With the integrated Encoder Link function, the line drivers can be deactivated and analog/digital signals directly accessed through the line driver output pins. For differential RS-422 line driver operation, six differential complementary drivers are implemented.

LISTED UNDER: Line Drivers/Receivers

ICs deliver accurate output current and high efficiency for bulb and tube applications

November 19, 2013 1:07 pm | Power Integrations | Product Releases | Comments

Power Integrations added devices optimized for high-line applications, completing the roll-out of its LYTSwitch-4 LED-driver IC family. LYTSwitch-4 ICs deliver accurate output current and high efficiency for bulb and tube applications and high-bay lighting.

LISTED UNDER: White-LED Driver

Motor driver IC operates at up to 28 V

October 9, 2013 10:53 am | Allegro Microsystems, Inc. | Product Releases | Comments

Allegro MicroSystems, LLC introduces a new, flexible microstepping motor driver with a built in translator for easy operation. Allegro’s A4992 is a single chip solution designed to operate bipolar stepper motors in full, half, quarter and eighth step modes, at up to 28 V (up to 50 V supply operation).

LISTED UNDER: Motor

Full-bridge driver IC designed to operate one bipolar stepper or two brush DC motors

September 30, 2013 9:37 am | Allegro Microsystems, Inc. | Product Releases | Comments

Allegro MicroSystems, LLC introduces a new, dual full-bridge driver designed to operate one bipolar stepper or two brush DC motors. Each full bridge uses DMOS power devices with integrated freewheeling diodes. Peak motor current can be limited providing higher efficiency and reduced motor heating.

LISTED UNDER: Motor

Precision laser diode driver features separate pulse and bias current adjustment

September 24, 2013 4:39 pm | Ixys | Product Releases | Comments

IXYS Corporation announced the introduction of the PCX-7401 precision laser diode driver and current source by its IXYS Colorado division. This instrument provides precision pulsed current with accurate microprocessor-based digital power control.

LISTED UNDER: Laser Diode

Noise-cancelling speaker driver ICs produce zero audible hiss

September 17, 2013 2:20 pm | Product Releases | Comments

ams AG has introduced the AS3435 and AS3415 ANC speaker drivers, paving the way for a new generation of noise cancellation stereo headsets with zero audible hiss. The AS3435 and AS3415 are also the industry’s first ANC (active noise cancellation) ICs to feature integrated bypass switches....

LISTED UNDER: Line Drivers/Receivers

Motor control IC simplifies 12V automotive actuator designs

August 27, 2013 4:10 pm | Melexis | Product Releases | Comments

Melexis Technologies NV has announced the release of its latest advanced motor controller IC for use with the direct current (DC) and single or dual phase brush-less direct current (BLDC) motors now being designed into modern vehicles. Intended for environments with elevated temperature levels...

LISTED UNDER: Motor

Controller optimized for dimmable off-line LED lighting applications

July 30, 2013 3:21 pm | Product Releases | Comments

IXYS Integrated Circuits Division announced the immediate availability of the IX9908 High-Voltage, Dimmable LED Driver with PFC Control. The IX9908 is a quasi-resonant controller that is optimized for dimmable off-line LED lighting applications. The IX9908 incorporates a precise pulse-width modulation (PWM) circuit....

LISTED UNDER: White-LED Driver

LED Driver IC's

July 24, 2013 1:07 pm | Servoflo Corporation | Products

New LED drivers with 95% efficiency, low start-up voltage and small footprint. These LED drivers use less energy to simplify your lighting design and create less heat. A low start-up voltage enables more flexiblity in your system design.

LISTED UNDER: White-LED Driver

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