Electronic Drivers

Low-Side MOSFET Driver ICs are automotive-qualified.
Electronic Drivers

Low-Side MOSFET Driver ICs are automotive-qualified.

Supplied in lead-free SOT-223, DPak, and SOIC8 packaging, NCV840x devices are qualified in accordance with AEC-Q101 standard and used to switch variety of resistive, inductive, and capacitive loads in harsh automotive and industrial environments. Design integrates logic level input and lets engineers replace electromechanical relays or discrete circuits. Integrated features include temperature...

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Electronic Drivers

LED Flash Driver uses supercapacitor technology.

RoHS-compliant XRP6840 combines and manages all functions necessary to implement supercapacitor-based LED flash driver solution. Delivering up to 4.3 A flash pulse suited for high resolution mobile phone and standalone digital cameras, IÂ-²C-programmable device comes in 2- and 3-channel versions and supports up to 600 mA constant charging current. It is built around tri-mode charge pump...

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Electronic Drivers

LED Drivers offer multiple dimming options.

Exhibiting 95% typ efficiency, PCB-mount LDU series offer constant current outputs of 300, 350, 500, 600, 700, or 1,000 mA. Non-isolated step-down drivers accommodate input voltage from 7-30 Vdc and offer dimming options that include 2 analog methods (voltage or resistance) or one PWM input signal. When using analog dimming method, output current range can be adjusted from 25-100% of nominal...

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Electronic Drivers

MOSFET Drivers feature high-speed switching.

Capable of driving 2 independent N-channel power MOSFETs, ADP36xx series delivers 2 and 4 A peak currents. High-speed switching provides propagation delays of 14-35 ns and edge rise/fall times of 10-25 ns, while over temperature protection, UVLO, and precision shutdown capabilities improve system reliability. Input voltage, up to 18 V, is compatible with analog and digital PWM controllers....

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LED Driver enables lighting effects in portable applications.
Electronic Drivers

LED Driver enables lighting effects in portable applications.

Housed in 2.6 x 2.6 mm WL-CSP package, Model AS3665 offers 9 LED channels with up to 25 mA per channel. Dedicated 12-bit PWM for each channel delivers smooth color effects, enabling linear, logarithmic, and ratiometric fading effects. PWM generators have 3 sequencers and 1.5 kbit memory, allowing storage and processing of complex light patterns without external processors. With audio...

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Charge Pump Drivers enhance LED backlighting in handhelds.
Electronic Drivers

Charge Pump Drivers enhance LED backlighting in handhelds.

Supplied in 2 x 2 x 0.6 mm plastic package, models SC654, SC657, and SC658 drive 6, 5, and 4 LEDs, respectively. Integrated mAhXLife(TM) charge pump monitors each LED's forward voltage and automatically selects 1x, 1.5x, or 2x mode to optimize efficiency. Also included, low-dropout current sink regulators provide LED current matching of 0.5% typ. LED current may be adjusted from 0-25 mA in 29...

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Four-String LED Driver delivers 150 mA per string.
Electronic Drivers

Four-String LED Driver delivers 150 mA per string.

Suited for LCD TVs, monitors, and automotive displays, high-brightness MAX16814 integrates switching DC-DC controller to generate voltage required to drive multiple strings of LEDs. Four linear current sinks with internal power MOSFETs provide programmable current up to 150 mA per string. Delivering PWM dimming range of 5,000:1 with 200 Hz dimming frequency, MAX16814 optimizes display performance...

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MOSFET Gate Driver Integrated Circuit provides 3,750 Vrms of I/O isolation.
Electronic Drivers

MOSFET Gate Driver Integrated Circuit provides 3,750 Vrms of I/O isolation.

Designed for remote switching of DC and low frequency loads where isolated power is unavailable, optically isolated Model CPC1590 uses bootstrap biasing technique to eliminate load-side power supply. External power MOSFET is controlled by application of 2.5-10 mA LED current to CPC1590, which activates internal load-side driver circuit. Housed in 8-pin package, IC provides blocking voltage rating...

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Electronic Drivers

LED Driver delivers over 20 A continuous current.

Synchronous step-down DC/DC converter LT3743 operates from 5.5-36 V input and provides up to 20 A continuous LED current from nominal 12 V input. In pulsed LED applications, it can deliver up to 40 A of LED current or 160 W from 12 V input. Efficiencies as high as 95% eliminate need for external heat sinking, frequency is programmable from 100 kHz to 1 MHz, and topology enables it to transition...

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Flash Driver IC supports 5-megapixel cell phone cameras.
Electronic Drivers

Flash Driver IC supports 5-megapixel cell phone cameras.

Model MAX8834 is 1.5 A WLED flash driver IC integrates IÂ-²C interface, 5 V PWM DC-DC step-up converter, 2 high-current regulators for movie and flash lighting, and low-current regulator for driving indicator LED. Operating from input supply as low as 2.5 V, it offers 2 and 4 MHz switching-frequency options and fixed and adaptive output voltage modes. It operates over -40 to +85°C...

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