Electronic Drivers

Electronic Drivers

Power Management Gate Drivers target IGBT and SiC FET designs.

As 35 V, single-channel output stage power management gate drivers, UCC27531 and UCC27532Â- prevent digital controllers from operating too close to power circuitry. UVLO settings and rail-to-rail output voltage provide system protection, while split-output configuration improves Miller turn-on immunity and preventsÂ- IGBT/MOSFET damage. Along with peak current of 2.5 A source and 5 A...

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Electronic Drivers

LED Driver offers multiple dimming options.

Supplied in QFN-16 package with Pb-free pure-tin plating and flammability rating of UL 94V-0, PA5711 offers such dimming options as PWM, Linear Dimming, Motion Detection, and Light Sense control inputs. Direct gate driver control is available through active high enable pin, and internal oscillator frequency can be set externally through resistor. Allowing leading edge blanking with desired delay...

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Electronic Drivers

Two-Channel LED Drivers are suited for use with high-CRI lamps.

Providing color control for 2-color LED light engines, MSL2021/23/24 two-channel SSL LED drivers can be accompanied with Atmel AVRÂ-® MCU or ARMÂ-® processor-based MCU. Each model drives one dominant LED string withÂ- linear controller and one color LED string withÂ- low-side buck controller to achieve target CCT coordinate and replicate color spectrum to attainÂ- high CRI...

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Electronic Drivers

LED Controller and Driver facilitate retrofit bulb design.

Offered in 6-pin TSOT package measuring 2.9 x 2.9 mm, Model TPS92075 is designed for phase-dimmable, offline AC/DC LED lamp and downlight applications such as E14, GU10, A19, and PAR20/30/38 bulbs. Constant-current lighting controller achieves power factor correction above 0.9 while delivering flicker-free dimming when used with conventional wall dimmers. Supplied in 10-pin PowerPad™ MSOP...

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A Guide to Quality Control of the SMT Process
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A Guide to Quality Control of the SMT Process

The printed circuit board (PCB) manufacturing process begins with cutting-edge equipment capable of accurately picking and placing up to 40,000 components per hour. This innovative equipment keeps error rates extremely low, and those defects that do occur are quickly caught by sensitive laser and optical inspection equipment.

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Electronic Drivers

IC Coupler drives middle-capacity IGBT or power MOSFET.

Housed in SO6 package, Model TLP152 consists of GaAlAs infrared LED optically coupled to high-gain photodetector IC chip. Unit achieves low output current of 2.5 A and contributes to low-power consumption with operating power supply voltage of 10–30 V. With guaranteed minimum creepage and clearance distances of 5 mm and internal insulation thickness of 0.4 mm, Model TLP152Â- is suited for...

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Electronic Drivers

TRIAC Dimmable LED Driver IC serves retrofit applications.

Flicker-Free™ IS31LT3935 solid state lighting (SSL) LED controller featuresÂ- dimming core based on AccuDim™ technology, which makes LED retrofit lamps have monotonic dimming profile across entire dimming range. With 100% compatibility with leading edge, trailing edge, and digital TRIAC dimmers, single-stage current mode LED controller comes in 3 x 3 mm DFN-10 package with exposed pad and...

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Programmable LED Drivers provide universal adaptability.
Electronic Drivers

Programmable LED Drivers provide universal adaptability.

Available with either AC or DC power inputs, MESO series works with most LED loads and offers less than 20% THD, greater than 0.9% PF, and input range of 90–305 Vac. Each model is available in slim plastic package with flying leads or metal ballast style case with side and bottom terminal blocks. Programming interface enables designers and assembly lines toÂ- customize LED drive current and...

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Electronic Drivers

Compact LED Backlight Drivers are intended for smartphone LCDs.

Supplied in 12-ball, 1.7 x 1.4 x 0.5 mm WL-CSP package with 0.4 mm pitch, AS3674 and AS3490 are inductive boost converters that exhibit 90% peak efficiency and require 4 external components. Able to control 5 current sources with each driving 2 LEDs in series, AS3674 is 2 MHz DC/DC switch mode step-up converter that allows current for LED channels to be set by external resistor with max of 25 mA...

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AC-DC LED Driver offers 0-10 V dimming capability.
Electronic Drivers

AC-DC LED Driver offers 0-10 V dimming capability.

Suited for indoor/outdoor lighting applications, 50 W Model PDA050W-450G is equipped with 4 constant current outputs of 450 mA at nominal output voltage of 24.5 Vdc. With AC input range of 90-304 Vac, driver can be operated at standard North American mains voltages of 120 or 277 Vac for residential, commercial, and industrial applications. Water-resistant and fully potted with IP65 rating, driver...

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