Electronic Drivers

LED Power Supplies deliver over 90% efficiency.
Electronic Drivers

LED Power Supplies deliver over 90% efficiency.

Suited for solid state lighting (SSL) applications, fully isolated eDriver family power supplies offer universal input of 120, 220, and 277 V, power factor correction greater than 90%, and 0-10 V dimming options. Slim 100 W units are available in wide range of constant voltage and constant current models. Offered in custom versions, units have UL8750 and CE approvals and rating of IP67....

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Synchronous Rectification Drivers target switched mode power supplies.
Electronic Drivers

Synchronous Rectification Drivers target switched mode power supplies.

Synchronous rectification controller and driver IC, NCP4303A and NCP4303B, have maximum operating frequency of 500 kHz and turn-off delay time of 40 nsec typical. Model NCP4303A has fngate drive clamp of 12 V, while NCP4303B has 6 V gate drive clamp. Externally adjustable minimum on and off times control ringing induced by PCB layouts and other parasitic elements, providing low noise operation....

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LED Driver simultaneously powers up to 8 HB-LED strings.
Electronic Drivers

LED Driver simultaneously powers up to 8 HB-LED strings.

Featuring dual output that provides total max current of 1,200 mA (600 mA per side), Smart Force(TM) SFD2C series full function LED driver powers up to 4 strings of high brightness LEDs per side with max current of 150 mA per string. It accepts 10-20 V input voltage, offers 60 V max output voltage, and provides total 50 W of power (25 W per side). Board offers external PWM dimming, with dimming...

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Electronic Drivers

High-Brightness LED Driver has 8-550 V input voltage range.

Model CPC9909 High-Voltage HB LED driver can drive from few to hundreds of LEDs in-series and/or parallel combinations in constant peak-current control topology. It can be operated above 50% duty cycle without loop instability or sub-harmonic oscillations. Operating directly off rectified AC voltage supply, at up to 90% efficiency, RoHS-compliant unit allows brightness to be controlled via pulse...

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LED Driver features dynamic headroom control.
Electronic Drivers

LED Driver features dynamic headroom control.

Featuring 4 individual current regulator channels and input voltage up to 80 V, PowerWise® LM3464 drives up to 4 strings of LEDs with up to 20 LEDs per channel. High-voltage current controller works in conjunction with external N-channel MOSFETs and sense resistors to accurately drive current to each LED string. Dynamic headroom control feature monitors forward voltages of LED strings and...

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VCSEL/Laser Driver and Postamplifier suits Ethernet applications.
Electronic Drivers

VCSEL/Laser Driver and Postamplifier suits Ethernet applications.

Designed for fiber optic modules for SFP and SFF applications, PHY1040-01 operates with 3.3 V supply and comes in 5 x 5 mm QFN package. Common anode VCSEL driver output stage has 32 mA max modulation drive and 20 mA bias current, while continuous mode LASER driver offers up to 80 mA modulation and 90 mA bias current. Bias current can be controlled by APC loop or in open loop mode, and limiting...

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Electronic Drivers

LED Driver IC supports dimming for residential applications.

Supporting 40/60/100 W incandescent bulb replacement, Model ICL8001G enables up to 90% efficiency and achieves power factor exceeding 98%. Off-line driver IC features integrated power factor correction and operates with many phase cut dimmers, maintaining greater than 80% efficiency over complete dimming range. Other features include isolated driver output for thermal management, digital...

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LED Driver suits medium LCD display backlighting.
Electronic Drivers

LED Driver suits medium LCD display backlighting.

Targeting automotive applications, Model A8501 integrates boost converter and four 100 mA current sinks. LED channels can be tied together for up to 400 mA sink capability. Operating from single power supply of 8-21 V, constant frequency, current-mode converter withstands up to 40 V. Operating frequency can be set up to 2 MHz to avoid interference with AM radio bands. Pb-free IC is housed in...

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Electronic Drivers

LED Driver equalizes brightness of LCDs in portable devices.

Model FAN5341 offers 32 linear dimming steps and drives 3-5 white LEDs in series, with same current for each, at 83% efficiency. Boost LED driver operates at 1.2 MHz switching frequency and includes Schottky diode to minimize size of external passive components and board space. Its single-wire interface lets designers control brightness levels of LEDs by transmitting digital pulses from MCU to...

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Power Transistor Driver is suitable for operation from -55 to +225
Electronic Drivers

Power Transistor Driver is suitable for operation from -55 to +225

PROMETHEUS-II is intended to drive Silicon-Carbide (SiC), GaN, and other power devices, such as MOSFETs, IGBT, JFET, and BJT, in applications requiring continuous operation. Current capability depends on MOSFETs used in output push-pull stage: CHT-NMOS4005, CHT-NMOS4010, and CHT-NMOS4020 respectively sink up to 6, 12, and 22 A at 25°C in switching mode. Reference design is based on half-bridge...

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Cut and Bevel Pipe up to 63" Diameter with a Single Lightweight, Portable Machine
Sponsored

Cut and Bevel Pipe up to 63" Diameter with a Single Lightweight, Portable Machine

CS Unitec is a leader in power tools designed for industrial applications, with products that set the standard for robust performance and industry-leading reliability. Adding to our long list of innovation is a new line of pipe cutting machines. For cutting and beveling pipe up to 2" in thickness and diameters from 12" to 63", no other cutting system comes close. See our video to learn more.

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