Electronic Drivers

High-Voltage Driver controls high-brightness LEDs.
Electronic Drivers

High-Voltage Driver controls high-brightness LEDs.

Using dur-E-volt(TM) constant frequency peak current mode control LED driver, LED string is driven at fixed current independent of supply voltage. It operates high brightness LEDs from 8-450 Vdc sources and currents ranging from few mA to over 1 A. RoHS-compliant driver handles one to hundreds of LEDs in series or parallel combinations and exhibits 90% efficiency. LED dimming is controlled by...

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FET-Plus-Driver Module delives over 92% peak efficiency.
Electronic Drivers

FET-Plus-Driver Module delives over 92% peak efficiency.

Housed in thermally enhanced 6 x 6 mm MLP package, XS(TM) DrMOS FDMF6704 replaces 1 driver IC, 1 high-side MOSFET, 2 low-side MOSFETs, and 1 bootstrap Schottky diode. Device is compatible with both Tri-State and Non-Tri-State PWM controllers and is suited for synchronous DC-DC buck regulators used in computing, game consoles, and consumer Point-of-Load applications. With 92% peak efficiency,...

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Electronic Drivers

Gate Driver has external pin for dead-time control.

Model FAN7387 high-voltage gate driver (HVIC) is suited for ballast, SMPS, and half-bridge inverter applications. It features high-side driver operation with negative Vs swings up to -9.8 V and 220 Â-µA quiescent current to enable low power consumption in standby mode. IC utilizes lead-free (Pb-free) terminals and is characterized for moisture sensitivity in accordance with Pb-free reflow...

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Single-Channel High-Side Drivers are automotive-qualified.
Electronic Drivers

Single-Channel High-Side Drivers are automotive-qualified.

Offered in 8-lead SOIC package, high-speed power MOSFET and IGBT drivers AUIRS2123S/AUIRS2124S are qualified to AEC-Q100 standards and offer 10-20 V gate drive supply. High-pulse current buffer stage is designed for minimum driver cross-conduction, while floating channel can drive N-channel power MOSFETs or IGBTs in high-side configuration operating up to 600 V. AUIRS2123S output signals are in...

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Electronic Drivers

MOSFET Driver delivers 5 A for buck/boost DC/DC converters.

Operating from supplies up to 38 V, LTC4447 drives upper and lower power N-Channel MOSFET gates from rail-to-rail over 4-6.5 V range in synchronous rectified converter topology. It sinks up to 5 A, sources up to 3.2 A, and can also drive multiple MOSFETs in parallel for higher-current applications. Along with integrated bootstrap Schottky diode, features include adaptive shoot-through protection,...

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Electronic Drivers

MOSFET Pre-Driver IC targets motor system designers.

Available in 48L eLQFP package, Model A4935KJP-T is suited for systems that use sinusoidal control of motor phase currents. Automotive grade 3-phase MOSFET pre-driver IC integrates regulating charge pump that provides full gate drive capability for battery voltages down to 7 V and reduced gate drive for battery voltages as low as 5.5 V. It features fault diagnostics and reporting to decode and...

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Electronic Drivers

MOSFET Gate Drivers are optimized for switching efficiency.

Available in 8-lead SOIC and 10-lead DFN packages, ISL6615 and ISL6615A have 4 A source and sink gate drive currents for UGATE and 4 A source with 6 A sink on LGATE to reduce gate voltage rise and fall times. This minimizes switching losses and promotes efficiency. Both models also support 9.6 and 12 V input rails, and designers can choose versions which support 3.3 V PWM signals (ISL6615) or 5 V...

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MOSFET Drivers are rated for peak output current of 1.5 A.
Electronic Drivers

MOSFET Drivers are rated for peak output current of 1.5 A.

Inverting MCP1415 and non-inverting MCP1416 MOSFET drivers are rated for peak output current of 1.5 A over operating voltage range of 4.5- 18 V. Both devices exhibit latch-up immunity and are available in miniature 5-pin SOT-23 package. Small package size allows designers to position gate driver close to MOSFET's physical gate connection, minimizing gate bounce, rise-and-fall times,...

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Electronic Drivers

IGBT Driver offers individual control parameter settings.

Suitable for 1,200 and 1,700 V IGBT modules, RoHS-compliant SKYPER® 52 allows for transmission of isolated sensor signals and individual protection level settings. Use of differential digital signal processing enables switching characteristics, shut down levels, and error processing to be set to meet application requirements. Dual 9 W output channels and peak gate current up to 50 A make...

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Electronic Drivers

Isolated Gate Drivers feature programmable dead time.

Occupying 200 mmÂ-², Si823x ISOdriver Series integrates 2-channel isolator and dual driver into single chip. High-side, low-side, 4 A units feature propagation delay of 50 ns, optimizing timing margins and control response. Because devices are designed in CMOS, they do not suffer from performance drift over time and temperature. Integrated under-voltage lock-out circuitry prevents erroneous...

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